diff --git a/docs/api/1.x/Ajax.html b/docs/api/1.x/Ajax.html
index 899e9488a3..22c45683a0 100644
--- a/docs/api/1.x/Ajax.html
+++ b/docs/api/1.x/Ajax.html
@@ -1416,13 +1416,13 @@ <h6>Properties</h6>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ArcConnectorLine.html b/docs/api/1.x/ArcConnectorLine.html
index af856b7925..e8b52a7527 100644
--- a/docs/api/1.x/ArcConnectorLine.html
+++ b/docs/api/1.x/ArcConnectorLine.html
@@ -2500,11 +2500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2583,11 +2583,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2666,11 +2666,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2844,11 +2844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2927,11 +2927,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3010,11 +3010,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3093,11 +3093,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3226,11 +3226,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3309,11 +3309,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3442,11 +3442,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3525,11 +3525,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3608,11 +3608,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3741,11 +3741,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3845,7 +3845,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3963,11 +3963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4042,11 +4042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4121,11 +4121,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4204,11 +4204,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4283,11 +4283,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4362,11 +4362,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4529,11 +4529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4617,11 +4617,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4705,11 +4705,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4784,11 +4784,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4867,11 +4867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5000,11 +5000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5128,11 +5128,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5216,11 +5216,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5304,11 +5304,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5462,11 +5462,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5709,11 +5709,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5792,11 +5792,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5882,11 +5882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5965,11 +5965,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6202,11 +6202,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6551,11 +6551,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6634,11 +6634,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6717,11 +6717,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15511,11 +15511,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15734,7 +15734,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15776,11 +15776,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15999,7 +15999,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16041,11 +16041,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16208,7 +16208,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16250,11 +16250,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16417,7 +16417,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16459,11 +16459,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16676,7 +16676,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16718,11 +16718,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16885,7 +16885,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16927,11 +16927,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17094,7 +17094,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17136,11 +17136,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17303,7 +17303,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17345,11 +17345,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17512,7 +17512,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17554,11 +17554,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17721,7 +17721,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17763,11 +17763,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17955,7 +17955,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21223,11 +21223,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21390,7 +21390,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22295,13 +22295,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ArcCurve.html b/docs/api/1.x/ArcCurve.html
index 87e21fcf41..e33b680b54 100644
--- a/docs/api/1.x/ArcCurve.html
+++ b/docs/api/1.x/ArcCurve.html
@@ -2435,11 +2435,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2523,11 +2523,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2611,11 +2611,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2794,11 +2794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2882,11 +2882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2970,11 +2970,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3058,11 +3058,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3196,11 +3196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3284,11 +3284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3422,11 +3422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3510,11 +3510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3598,11 +3598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3736,11 +3736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3845,7 +3845,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3968,11 +3968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4052,11 +4052,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4136,11 +4136,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4224,11 +4224,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4308,11 +4308,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4392,11 +4392,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4564,11 +4564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4657,11 +4657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4750,11 +4750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4834,11 +4834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4922,11 +4922,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5060,11 +5060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5193,11 +5193,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5286,11 +5286,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5379,11 +5379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5542,11 +5542,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5794,11 +5794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5882,11 +5882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5977,11 +5977,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6065,11 +6065,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6307,11 +6307,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6661,11 +6661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6749,11 +6749,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6837,11 +6837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16099,7 +16099,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16141,11 +16141,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16369,7 +16369,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16411,11 +16411,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16583,7 +16583,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16625,11 +16625,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16797,7 +16797,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16839,11 +16839,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17061,7 +17061,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17103,11 +17103,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17275,7 +17275,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17317,11 +17317,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17489,7 +17489,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17531,11 +17531,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17703,7 +17703,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17745,11 +17745,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17917,7 +17917,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17959,11 +17959,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18131,7 +18131,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18173,11 +18173,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18370,7 +18370,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21708,11 +21708,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21880,7 +21880,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22805,13 +22805,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/AreaTool.html b/docs/api/1.x/AreaTool.html
index 1caad4d7a8..83294538b3 100644
--- a/docs/api/1.x/AreaTool.html
+++ b/docs/api/1.x/AreaTool.html
@@ -968,6 +968,39 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>decimalPlaces</code>
+                    
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                </td>
+            
+
+            <td class="description last">The  decimal places of the measured value</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>mode</code>
@@ -1199,11 +1232,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L118" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L118" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -1282,11 +1315,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMeasureLayers"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMeasureLayers">getMeasureLayers</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L136" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L136" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMeasureLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -1361,11 +1394,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastMeasure"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastMeasure">getLastMeasure</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L142" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L144" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L142" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L144" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastMeasure" class="improvelink">[link]</a> -->
     </h4>
@@ -6880,13 +6913,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CRS.html b/docs/api/1.x/CRS.html
index 8ff872402b..a733949729 100644
--- a/docs/api/1.x/CRS.html
+++ b/docs/api/1.x/CRS.html
@@ -740,13 +740,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/CanvasLayer.html b/docs/api/1.x/CanvasLayer.html
index d51096f6a2..28e4da0639 100644
--- a/docs/api/1.x/CanvasLayer.html
+++ b/docs/api/1.x/CanvasLayer.html
@@ -3929,11 +3929,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4013,11 +4013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4097,11 +4097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4181,11 +4181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4265,11 +4265,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4398,11 +4398,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4477,11 +4477,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4561,11 +4561,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4645,11 +4645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4733,11 +4733,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4821,11 +4821,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4909,11 +4909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4997,11 +4997,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5081,11 +5081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5169,11 +5169,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5253,11 +5253,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5386,11 +5386,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5474,11 +5474,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5562,11 +5562,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5646,11 +5646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5730,11 +5730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8748,11 +8748,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -8945,7 +8945,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -9945,13 +9945,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CenterMixin.html b/docs/api/1.x/CenterMixin.html
index 8ee20af76f..d604bbbcd3 100644
--- a/docs/api/1.x/CenterMixin.html
+++ b/docs/api/1.x/CenterMixin.html
@@ -347,13 +347,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a 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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Circle.html b/docs/api/1.x/Circle.html
index b3f0d235d9..090ef5ee18 100644
--- a/docs/api/1.x/Circle.html
+++ b/docs/api/1.x/Circle.html
@@ -2633,11 +2633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenterInExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenterInExtent">getCenterInExtent</a><span class="signature">(extent)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenterInExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -2768,11 +2768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hasHoles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hasHoles">hasHoles</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hasHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -3126,11 +3126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3209,11 +3209,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3292,11 +3292,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3470,11 +3470,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3553,11 +3553,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3636,11 +3636,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3719,11 +3719,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3852,11 +3852,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3935,11 +3935,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4068,11 +4068,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4151,11 +4151,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4234,11 +4234,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4367,11 +4367,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4446,11 +4446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4471,7 +4471,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4589,11 +4589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4668,11 +4668,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4747,11 +4747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4830,11 +4830,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4909,11 +4909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4988,11 +4988,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5155,11 +5155,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5243,11 +5243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5331,11 +5331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5410,11 +5410,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5493,11 +5493,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5626,11 +5626,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5754,11 +5754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5842,11 +5842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5930,11 +5930,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6088,11 +6088,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6335,11 +6335,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6418,11 +6418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6508,11 +6508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6591,11 +6591,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6828,11 +6828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7177,11 +7177,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7260,11 +7260,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7343,11 +7343,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16137,11 +16137,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16360,7 +16360,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16402,11 +16402,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16625,7 +16625,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16667,11 +16667,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16834,7 +16834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16876,11 +16876,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17043,7 +17043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17085,11 +17085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17302,7 +17302,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17344,11 +17344,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17511,7 +17511,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17553,11 +17553,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17720,7 +17720,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17762,11 +17762,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17929,7 +17929,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17971,11 +17971,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18138,7 +18138,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18180,11 +18180,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18347,7 +18347,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18389,11 +18389,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18581,7 +18581,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21849,11 +21849,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -22016,7 +22016,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22921,13 +22921,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Class.html b/docs/api/1.x/Class.html
index 074e08ffc9..2dcc7045f3 100644
--- a/docs/api/1.x/Class.html
+++ b/docs/api/1.x/Class.html
@@ -1079,13 +1079,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><a href="#onC
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CollisionIndex.html b/docs/api/1.x/CollisionIndex.html
index c71d3c09e0..edfc317824 100644
--- a/docs/api/1.x/CollisionIndex.html
+++ b/docs/api/1.x/CollisionIndex.html
@@ -647,13 +647,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ConnectorLine.html b/docs/api/1.x/ConnectorLine.html
index 3d5931c195..a0ca2c5243 100644
--- a/docs/api/1.x/ConnectorLine.html
+++ b/docs/api/1.x/ConnectorLine.html
@@ -2440,11 +2440,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2523,11 +2523,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2606,11 +2606,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2784,11 +2784,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2867,11 +2867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2950,11 +2950,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3033,11 +3033,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3166,11 +3166,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3249,11 +3249,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3382,11 +3382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3465,11 +3465,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3548,11 +3548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3681,11 +3681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3760,11 +3760,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3785,7 +3785,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3903,11 +3903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3982,11 +3982,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4061,11 +4061,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4144,11 +4144,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4223,11 +4223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4302,11 +4302,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4469,11 +4469,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4557,11 +4557,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4645,11 +4645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4724,11 +4724,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4807,11 +4807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4940,11 +4940,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5068,11 +5068,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5156,11 +5156,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5244,11 +5244,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5402,11 +5402,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5649,11 +5649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5732,11 +5732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5822,11 +5822,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5905,11 +5905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6142,11 +6142,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6491,11 +6491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6574,11 +6574,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6657,11 +6657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15451,11 +15451,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15674,7 +15674,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15716,11 +15716,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15939,7 +15939,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15981,11 +15981,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16148,7 +16148,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16190,11 +16190,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16357,7 +16357,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16399,11 +16399,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16616,7 +16616,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16658,11 +16658,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16825,7 +16825,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16867,11 +16867,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17034,7 +17034,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17076,11 +17076,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17243,7 +17243,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17285,11 +17285,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17452,7 +17452,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17494,11 +17494,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17661,7 +17661,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17703,11 +17703,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17895,7 +17895,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21163,11 +21163,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21330,7 +21330,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22235,13 +22235,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Coordinate.html b/docs/api/1.x/Coordinate.html
index 6ecaecd792..f3a0fe8677 100644
--- a/docs/api/1.x/Coordinate.html
+++ b/docs/api/1.x/Coordinate.html
@@ -2889,13 +2889,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CubicBezierCurve.html b/docs/api/1.x/CubicBezierCurve.html
index 239e7971c3..cb7d692966 100644
--- a/docs/api/1.x/CubicBezierCurve.html
+++ b/docs/api/1.x/CubicBezierCurve.html
@@ -2417,11 +2417,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2505,11 +2505,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2593,11 +2593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2776,11 +2776,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2864,11 +2864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2952,11 +2952,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3040,11 +3040,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3178,11 +3178,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3266,11 +3266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3404,11 +3404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3492,11 +3492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3580,11 +3580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3718,11 +3718,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3802,11 +3802,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3827,7 +3827,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3950,11 +3950,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4034,11 +4034,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4118,11 +4118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4206,11 +4206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4290,11 +4290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4374,11 +4374,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4546,11 +4546,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4639,11 +4639,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4732,11 +4732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4816,11 +4816,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4904,11 +4904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5042,11 +5042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5175,11 +5175,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5268,11 +5268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5361,11 +5361,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5524,11 +5524,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5776,11 +5776,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5864,11 +5864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5959,11 +5959,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6047,11 +6047,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6289,11 +6289,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6643,11 +6643,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6731,11 +6731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6819,11 +6819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15853,11 +15853,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16081,7 +16081,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16123,11 +16123,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16351,7 +16351,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16393,11 +16393,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16565,7 +16565,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16607,11 +16607,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16779,7 +16779,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16821,11 +16821,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17043,7 +17043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17085,11 +17085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17257,7 +17257,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17299,11 +17299,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17471,7 +17471,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17513,11 +17513,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17685,7 +17685,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17727,11 +17727,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17899,7 +17899,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17941,11 +17941,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18113,7 +18113,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18155,11 +18155,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18352,7 +18352,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21690,11 +21690,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21862,7 +21862,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22787,13 +22787,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a 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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Curve.html b/docs/api/1.x/Curve.html
index ac6d8d907d..bcc694c2c1 100644
--- a/docs/api/1.x/Curve.html
+++ b/docs/api/1.x/Curve.html
@@ -2652,11 +2652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2740,11 +2740,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2828,11 +2828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3011,11 +3011,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3099,11 +3099,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3187,11 +3187,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3275,11 +3275,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3413,11 +3413,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3501,11 +3501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3639,11 +3639,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3727,11 +3727,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3815,11 +3815,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3953,11 +3953,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4037,11 +4037,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4062,7 +4062,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4185,11 +4185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4269,11 +4269,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4353,11 +4353,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4441,11 +4441,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4525,11 +4525,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4609,11 +4609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4781,11 +4781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4874,11 +4874,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4967,11 +4967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5051,11 +5051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5139,11 +5139,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5277,11 +5277,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5410,11 +5410,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5503,11 +5503,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5596,11 +5596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5759,11 +5759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6011,11 +6011,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6099,11 +6099,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6194,11 +6194,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6282,11 +6282,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6524,11 +6524,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6878,11 +6878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6966,11 +6966,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7054,11 +7054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16088,11 +16088,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16316,7 +16316,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16358,11 +16358,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16586,7 +16586,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16628,11 +16628,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16800,7 +16800,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16842,11 +16842,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17014,7 +17014,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17056,11 +17056,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17278,7 +17278,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17320,11 +17320,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17492,7 +17492,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17534,11 +17534,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17706,7 +17706,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17748,11 +17748,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17920,7 +17920,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17962,11 +17962,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18134,7 +18134,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18176,11 +18176,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18348,7 +18348,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18390,11 +18390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18587,7 +18587,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21925,11 +21925,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -22097,7 +22097,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23022,13 +23022,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/DistanceTool.html b/docs/api/1.x/DistanceTool.html
index 0471ca18eb..1f4d06a0d9 100644
--- a/docs/api/1.x/DistanceTool.html
+++ b/docs/api/1.x/DistanceTool.html
@@ -264,11 +264,11 @@ <h2>DistanceTool</h2>
     <h4 class="name" id="DistanceTool"><span class="type-signature"></span>new <a href="#DistanceTool">DistanceTool</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L96" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L98" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L96" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L98" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#DistanceTool" class="improvelink">[link]</a> -->
     </h4>
@@ -683,7 +683,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L21" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L22" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -968,6 +968,39 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>decimalPlaces</code>
+                    
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                </td>
+            
+
+            <td class="description last">The  decimal places of the measured value</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>mode</code>
@@ -1162,7 +1195,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js">map/tool/DistanceTool.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L21">line 21</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js">map/tool/DistanceTool.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L22">line 22</a>
         
 
     </li></ul></dd>
@@ -1199,11 +1232,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="clear"><span class="type-signature"></span><a href="#clear">clear</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L118" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L118" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -1282,11 +1315,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMeasureLayers"><span class="type-signature"></span><a href="#getMeasureLayers">getMeasureLayers</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L136" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L136" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMeasureLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -1361,11 +1394,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastMeasure"><span class="type-signature"></span><a href="#getLastMeasure">getLastMeasure</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L142" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L144" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L142" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/tool/DistanceTool.js#L144" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastMeasure" class="improvelink">[link]</a> -->
     </h4>
@@ -6880,13 +6913,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/DomUtil.html b/docs/api/1.x/DomUtil.html
index 665b58ed40..69a435d97a 100644
--- a/docs/api/1.x/DomUtil.html
+++ b/docs/api/1.x/DomUtil.html
@@ -3149,13 +3149,13 @@ <h4 class="name" id=".exports.setTransform"><span class="type-signature">(static
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/DragHandler.html b/docs/api/1.x/DragHandler.html
index 41e48f7683..34f4aec1ec 100644
--- a/docs/api/1.x/DragHandler.html
+++ b/docs/api/1.x/DragHandler.html
@@ -444,13 +444,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/DrawTool.html b/docs/api/1.x/DrawTool.html
index 8a5b6e2873..f75af4bf75 100644
--- a/docs/api/1.x/DrawTool.html
+++ b/docs/api/1.x/DrawTool.html
@@ -6802,13 +6802,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Ellipse.html b/docs/api/1.x/Ellipse.html
index ee50938d28..155892005f 100644
--- a/docs/api/1.x/Ellipse.html
+++ b/docs/api/1.x/Ellipse.html
@@ -2900,11 +2900,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenterInExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenterInExtent">getCenterInExtent</a><span class="signature">(extent)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenterInExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3035,11 +3035,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hasHoles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hasHoles">hasHoles</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hasHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -3393,11 +3393,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3476,11 +3476,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3559,11 +3559,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3737,11 +3737,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3903,11 +3903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3986,11 +3986,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4119,11 +4119,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4202,11 +4202,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4335,11 +4335,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4418,11 +4418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4634,11 +4634,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4713,11 +4713,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4738,7 +4738,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4856,11 +4856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4935,11 +4935,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5014,11 +5014,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5097,11 +5097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5176,11 +5176,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5255,11 +5255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5422,11 +5422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5510,11 +5510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5598,11 +5598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5677,11 +5677,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5760,11 +5760,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5893,11 +5893,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6021,11 +6021,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6109,11 +6109,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6197,11 +6197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6355,11 +6355,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6602,11 +6602,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6685,11 +6685,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6775,11 +6775,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6858,11 +6858,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7095,11 +7095,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7444,11 +7444,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7527,11 +7527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7610,11 +7610,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16404,11 +16404,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16627,7 +16627,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16669,11 +16669,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16892,7 +16892,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16934,11 +16934,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17101,7 +17101,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -17143,11 +17143,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17310,7 +17310,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17352,11 +17352,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17569,7 +17569,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17611,11 +17611,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17778,7 +17778,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17820,11 +17820,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17987,7 +17987,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18029,11 +18029,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18196,7 +18196,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -18238,11 +18238,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18405,7 +18405,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18447,11 +18447,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18614,7 +18614,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18656,11 +18656,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18848,7 +18848,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -22116,11 +22116,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -22283,7 +22283,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23188,13 +23188,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Eventable.html b/docs/api/1.x/Eventable.html
index 0fa66794d0..40a0d0c4fa 100644
--- a/docs/api/1.x/Eventable.html
+++ b/docs/api/1.x/Eventable.html
@@ -1694,13 +1694,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Extent.html b/docs/api/1.x/Extent.html
index dc55529b61..4aad3d82a3 100644
--- a/docs/api/1.x/Extent.html
+++ b/docs/api/1.x/Extent.html
@@ -3247,13 +3247,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/GeoJSON.html b/docs/api/1.x/GeoJSON.html
index 9aa9157e5c..dfb9791017 100644
--- a/docs/api/1.x/GeoJSON.html
+++ b/docs/api/1.x/GeoJSON.html
@@ -352,13 +352,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Geometry.html b/docs/api/1.x/Geometry.html
index cf39735797..285803fea1 100644
--- a/docs/api/1.x/Geometry.html
+++ b/docs/api/1.x/Geometry.html
@@ -722,11 +722,11 @@ <h2>Geometry</h2>
     <h4 class="name" id="Geometry"><span class="type-signature">(abstract) </span>new <a href="#Geometry">Geometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L73" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L73" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Geometry" class="improvelink">[link]</a> -->
     </h4>
@@ -922,7 +922,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1455,7 +1455,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -1647,11 +1647,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1730,11 +1730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1813,11 +1813,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1991,11 +1991,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><a href="#getLayer">getLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2074,11 +2074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><a href="#getMap">getMap</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2157,11 +2157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><a href="#getId">getId</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2240,11 +2240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><a href="#setId">setId</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -2373,11 +2373,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><a href="#getProperties">getProperties</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2456,11 +2456,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2589,11 +2589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><a href="#getType">getType</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -2672,11 +2672,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><a href="#getSymbol">getSymbol</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2755,11 +2755,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2888,11 +2888,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -2967,11 +2967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2992,7 +2992,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><a href="
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3110,11 +3110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><a href="#getTextContent">getTextContent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3189,11 +3189,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><a href="#getCenter">getCenter</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -3268,11 +3268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><a href="#getExtent">getExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3351,11 +3351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3430,11 +3430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><a href="#getSize">getSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3509,11 +3509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -3676,11 +3676,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -3764,11 +3764,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><a href="#hide">hide</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -3852,11 +3852,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><a href="#isVisible">isVisible</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3931,11 +3931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><a href="#getZIndex">getZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4014,11 +4014,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4147,11 +4147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4275,11 +4275,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><a href="#bringToFront">bringToFront</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4363,11 +4363,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><a href="#bringToBack">bringToBack</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4451,11 +4451,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><a href="#translate">translate</a><span class="signature">(x, y)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -4609,11 +4609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -4856,11 +4856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><a href="#copy">copy</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -4939,11 +4939,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5029,11 +5029,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5112,11 +5112,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5349,11 +5349,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5698,11 +5698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><a href="#getLength">getLength</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -5781,11 +5781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><a href="#getArea">getArea</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -5864,11 +5864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -17323,11 +17323,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><a href="#event:idchange">idchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17541,7 +17541,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -17583,11 +17583,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><a href="#event:propertieschange">propertieschange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17801,7 +17801,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -17843,11 +17843,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><a href="#event:show">show</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -18005,7 +18005,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -18047,11 +18047,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><a href="#event:hide">hide</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18209,7 +18209,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -18251,11 +18251,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><a href="#event:zindexchange">zindexchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18463,7 +18463,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -18505,11 +18505,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><a href="#event:removestart">removestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18667,7 +18667,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -18709,11 +18709,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><a href="#event:removeend">removeend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18871,7 +18871,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18913,11 +18913,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><a href="#event:remove">remove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19075,7 +19075,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -19117,11 +19117,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><a href="#event:shapechange">shapechange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19279,7 +19279,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -19321,11 +19321,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><a href="#event:positionchange">positionchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19483,7 +19483,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -19525,11 +19525,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><a href="#event:symbolchange">symbolchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19712,7 +19712,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -22910,11 +22910,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><a href="#event:editrecord">editrecord</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -23072,7 +23072,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23957,13 +23957,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/GeometryCollection.html b/docs/api/1.x/GeometryCollection.html
index 58de41677d..6433e5b499 100644
--- a/docs/api/1.x/GeometryCollection.html
+++ b/docs/api/1.x/GeometryCollection.html
@@ -915,7 +915,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1453,7 +1453,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -2514,11 +2514,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2597,11 +2597,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2680,11 +2680,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2858,11 +2858,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2941,11 +2941,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3024,11 +3024,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3107,11 +3107,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3240,11 +3240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3323,11 +3323,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3456,11 +3456,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3539,11 +3539,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3622,11 +3622,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3755,11 +3755,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3834,11 +3834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3859,7 +3859,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3977,11 +3977,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4056,11 +4056,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4135,11 +4135,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4218,11 +4218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4297,11 +4297,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4376,11 +4376,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4543,11 +4543,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4622,11 +4622,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4705,11 +4705,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4838,11 +4838,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4966,11 +4966,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5054,11 +5054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5142,11 +5142,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5389,11 +5389,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5472,11 +5472,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5555,11 +5555,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5792,11 +5792,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6141,11 +6141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6224,11 +6224,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6307,11 +6307,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15101,11 +15101,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15324,7 +15324,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15366,11 +15366,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15589,7 +15589,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15631,11 +15631,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -15798,7 +15798,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -15840,11 +15840,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16007,7 +16007,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16049,11 +16049,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16266,7 +16266,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16308,11 +16308,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16475,7 +16475,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16517,11 +16517,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16684,7 +16684,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -16726,11 +16726,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -16893,7 +16893,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -16935,11 +16935,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17102,7 +17102,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17144,11 +17144,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17311,7 +17311,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17353,11 +17353,11 @@ <h5 class="subsection-title">Properties:</h5>
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-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17545,7 +17545,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -20813,11 +20813,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -20980,7 +20980,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -21885,13 +21885,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/GeometryEditor.html b/docs/api/1.x/GeometryEditor.html
index 605ea4958a..8031604cec 100644
--- a/docs/api/1.x/GeometryEditor.html
+++ b/docs/api/1.x/GeometryEditor.html
@@ -873,11 +873,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undo"><span class="type-signature"></span><a href="#undo">undo</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1209" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1223" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1223" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undo" class="improvelink">[link]</a> -->
     </h4>
@@ -956,11 +956,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redo"><span class="type-signature"></span><a href="#redo">redo</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1222" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1222" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redo" class="improvelink">[link]</a> -->
     </h4>
@@ -4639,13 +4639,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span clas
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a 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href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/GroupTileLayer.html b/docs/api/1.x/GroupTileLayer.html
index b1e13a6b5d..2ca1fcb92a 100644
--- a/docs/api/1.x/GroupTileLayer.html
+++ b/docs/api/1.x/GroupTileLayer.html
@@ -709,7 +709,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L91" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L92" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1136,7 +1136,7 @@ <h6>Properties</h6>
 
         <tr>
             
-                <td class="name"><code>backgroundZoomDiff</code>
+                <td class="name"><code>placeholder</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1150,7 +1150,10 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Number</span>
+<span class="param-type">Boolean</span>
+|
+
+<span class="param-type">function</span>
 
 
             
@@ -1161,19 +1164,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    6
+                    false
                 
                 </td>
             
 
-            <td class="description last">the zoom diff to find parent tile as background</td>
+            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>placeholder</code>
+                <td class="name"><code>fragmentShader</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1187,10 +1190,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
-|
-
-<span class="param-type">function</span>
+<span class="param-type">String</span>
 
 
             
@@ -1201,19 +1201,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    false
+                    null
                 
                 </td>
             
 
-            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
+            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fragmentShader</code>
+                <td class="name"><code>crossOrigin</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1243,14 +1243,14 @@ <h6>Properties</h6>
                 </td>
             
 
-            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
+            <td class="description last">tile image's corssOrigin</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>crossOrigin</code>
+                <td class="name"><code>fadeAnimation</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1264,7 +1264,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">String</span>
+<span class="param-type">Boolean</span>
 
 
             
@@ -1275,19 +1275,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    null
+                    true
                 
                 </td>
             
 
-            <td class="description last">tile image's corssOrigin</td>
+            <td class="description last">fade animation when loading tiles</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fadeAnimation</code>
+                <td class="name"><code>fadeDuration</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1301,7 +1301,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
+<span class="param-type">Number</span>
 
 
             
@@ -1312,12 +1312,12 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    true
+                    167
                 
                 </td>
             
 
-            <td class="description last">fade animation when loading tiles</td>
+            <td class="description last">fading animation duration in ms, default is 167 (10 frames)</td>
         </tr>
 
     
@@ -1729,6 +1729,43 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>awareOfTerrain</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    true
+                
+                </td>
+            
+
+            <td class="description last">if the tile layer is aware of terrain.</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>attribution</code>
@@ -2291,7 +2328,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L91">line 91</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L92">line 92</a>
         
 
     </li></ul></dd>
@@ -2924,11 +2961,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="forceReload"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#forceReload">forceReload</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
     </h4>
@@ -3007,11 +3044,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileSize">getTileSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3086,11 +3123,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -3158,11 +3195,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -3286,11 +3323,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -3460,11 +3497,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -3543,11 +3580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -3626,11 +3663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
     </h4>
@@ -3705,11 +3742,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -3784,11 +3821,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -4452,11 +4489,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4531,11 +4568,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4610,11 +4647,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4689,11 +4726,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4768,11 +4805,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4896,11 +4933,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4975,11 +5012,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -5054,11 +5091,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -5133,11 +5170,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5216,11 +5253,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5299,11 +5336,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5382,11 +5419,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5465,11 +5502,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5544,11 +5581,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5627,11 +5664,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5706,11 +5743,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5834,11 +5871,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5917,11 +5954,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -6000,11 +6037,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -6079,11 +6116,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6158,11 +6195,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8887,11 +8924,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><i><span class="type-signature"> (inherited)  </span><a href="#event:clear">clear</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -9054,7 +9091,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785">line 785</a>
         
 
     </li></ul></dd>
@@ -9355,11 +9392,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9547,7 +9584,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -10527,13 +10564,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Handler.html b/docs/api/1.x/Handler.html
index 801a604c44..1cff8f84cf 100644
--- a/docs/api/1.x/Handler.html
+++ b/docs/api/1.x/Handler.html
@@ -423,13 +423,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Handlerable.html b/docs/api/1.x/Handlerable.html
index 4e06e387f8..4db953b248 100644
--- a/docs/api/1.x/Handlerable.html
+++ b/docs/api/1.x/Handlerable.html
@@ -95,13 +95,13 @@ <h2>Handlerable</h2>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ImageLayer.html b/docs/api/1.x/ImageLayer.html
index db15cab256..e3a11fb243 100644
--- a/docs/api/1.x/ImageLayer.html
+++ b/docs/api/1.x/ImageLayer.html
@@ -2126,11 +2126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -2205,11 +2205,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2284,11 +2284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2363,11 +2363,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2442,11 +2442,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2570,11 +2570,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -2649,11 +2649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2728,11 +2728,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -2807,11 +2807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -2890,11 +2890,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -2973,11 +2973,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -3056,11 +3056,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -3139,11 +3139,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3218,11 +3218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -3301,11 +3301,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3380,11 +3380,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3508,11 +3508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3591,11 +3591,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -3674,11 +3674,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -3753,11 +3753,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3832,11 +3832,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6820,11 +6820,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -7012,7 +7012,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -7992,13 +7992,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/JSONAble.html b/docs/api/1.x/JSONAble.html
index 7ac93ba7ea..25e9d81ab6 100644
--- a/docs/api/1.x/JSONAble.html
+++ b/docs/api/1.x/JSONAble.html
@@ -459,13 +459,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Label.html b/docs/api/1.x/Label.html
index d831f28feb..4a5aa0c576 100644
--- a/docs/api/1.x/Label.html
+++ b/docs/api/1.x/Label.html
@@ -3527,11 +3527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3610,11 +3610,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3693,11 +3693,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3871,11 +3871,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3954,11 +3954,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4037,11 +4037,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -4120,11 +4120,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4253,11 +4253,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4336,11 +4336,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4469,11 +4469,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4552,11 +4552,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4635,11 +4635,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4768,11 +4768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4847,11 +4847,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4872,7 +4872,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4990,11 +4990,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -5069,11 +5069,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5148,11 +5148,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5231,11 +5231,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5310,11 +5310,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5389,11 +5389,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5556,11 +5556,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5644,11 +5644,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5732,11 +5732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5811,11 +5811,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5894,11 +5894,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6027,11 +6027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6155,11 +6155,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6243,11 +6243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6331,11 +6331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6489,11 +6489,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6736,11 +6736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6819,11 +6819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6909,11 +6909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6992,11 +6992,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7229,11 +7229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7578,11 +7578,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7661,11 +7661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7744,11 +7744,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -17210,11 +17210,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17433,7 +17433,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -17475,11 +17475,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17698,7 +17698,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -17740,11 +17740,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17907,7 +17907,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -17949,11 +17949,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18116,7 +18116,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -18158,11 +18158,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18375,7 +18375,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -18417,11 +18417,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18584,7 +18584,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -18626,11 +18626,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18793,7 +18793,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18835,11 +18835,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19002,7 +19002,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -19044,11 +19044,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19211,7 +19211,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -19253,11 +19253,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19420,7 +19420,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -19462,11 +19462,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19654,7 +19654,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -22922,11 +22922,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -23089,7 +23089,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23994,13 +23994,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Layer.html b/docs/api/1.x/Layer.html
index c15c16b542..b125a24b93 100644
--- a/docs/api/1.x/Layer.html
+++ b/docs/api/1.x/Layer.html
@@ -1968,11 +1968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><a href="#getZIndex">getZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -2047,11 +2047,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2126,11 +2126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2205,11 +2205,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><a href="#getOpacity">getOpacity</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2284,11 +2284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2412,11 +2412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -2491,11 +2491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><a href="#getMap">getMap</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2570,11 +2570,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><a href="#getProjection">getProjection</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -2649,11 +2649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><a href="#bringToFront">bringToFront</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -2732,11 +2732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><a href="#bringToBack">bringToBack</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -2815,11 +2815,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -2898,11 +2898,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><a href="#hide">hide</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2981,11 +2981,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><a href="#isVisible">isVisible</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3060,11 +3060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -3143,11 +3143,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><a href="#getMask">getMask</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3222,11 +3222,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><a href="#setMask">setMask</a><span class="signature">(mask)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3350,11 +3350,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><a href="#removeMask">removeMask</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3433,11 +3433,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><a href="#onLoad">onLoad</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -3516,11 +3516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><a href="#isLoaded">isLoaded</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -3595,11 +3595,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3674,11 +3674,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8888,11 +8888,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><a href="#event:renderercreate">renderercreate</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9075,7 +9075,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -10035,13 +10035,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a 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href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a 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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/LineString.html b/docs/api/1.x/LineString.html
index b947203a63..b442ca438b 100644
--- a/docs/api/1.x/LineString.html
+++ b/docs/api/1.x/LineString.html
@@ -2392,11 +2392,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2475,11 +2475,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2558,11 +2558,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2736,11 +2736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2819,11 +2819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2902,11 +2902,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2985,11 +2985,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3118,11 +3118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3201,11 +3201,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3334,11 +3334,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3417,11 +3417,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3500,11 +3500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3633,11 +3633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3712,11 +3712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3737,7 +3737,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3855,11 +3855,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3934,11 +3934,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4013,11 +4013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4096,11 +4096,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4175,11 +4175,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4254,11 +4254,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4421,11 +4421,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4509,11 +4509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4597,11 +4597,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4676,11 +4676,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4759,11 +4759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4892,11 +4892,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5020,11 +5020,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5108,11 +5108,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5196,11 +5196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5354,11 +5354,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5601,11 +5601,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5684,11 +5684,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5774,11 +5774,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5857,11 +5857,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6094,11 +6094,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6443,11 +6443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6526,11 +6526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6609,11 +6609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15403,11 +15403,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15626,7 +15626,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15668,11 +15668,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15891,7 +15891,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15933,11 +15933,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16100,7 +16100,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16142,11 +16142,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16309,7 +16309,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16351,11 +16351,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16568,7 +16568,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16610,11 +16610,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16777,7 +16777,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16819,11 +16819,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16986,7 +16986,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17028,11 +17028,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17195,7 +17195,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17237,11 +17237,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17404,7 +17404,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17446,11 +17446,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17613,7 +17613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17655,11 +17655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17847,7 +17847,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21115,11 +21115,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21282,7 +21282,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22187,13 +22187,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Map.html b/docs/api/1.x/Map.html
index 86045674e9..ba03a5c461 100644
--- a/docs/api/1.x/Map.html
+++ b/docs/api/1.x/Map.html
@@ -1123,11 +1123,11 @@ <h2>Map</h2>
     <h4 class="name" id="Map"><span class="type-signature"></span>new <a href="#Map">Map</a><span class="signature">(container, options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L171" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L171" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Map" class="improvelink">[link]</a> -->
     </h4>
@@ -1642,7 +1642,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L91" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L92" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -3632,7 +3632,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L91">line 91</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L92">line 92</a>
         
 
     </li></ul></dd>
@@ -3657,7 +3657,7 @@ <h6>Properties</h6>
 <h4 class="name" id="VERSION"><span class="type-signature">(constant) </span>VERSION<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L211" class="improvelink">[help to improve]</a>
     
     <a href="#VERSION" class="improvelink">[link]</a></h4> -->
 </li>
@@ -3752,7 +3752,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L209">line 209</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L211">line 211</a>
         
 
     </li></ul></dd>
@@ -3907,11 +3907,11 @@ <h3 class="subsection-title">Static Methods</h3>
     <h4 class="name" id=".addOnLoadHook"><span class="type-signature">(protected, static) </span><a href="#.addOnLoadHook">addOnLoadHook</a><span class="signature">(fn)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L256" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L256" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.addOnLoadHook" class="improvelink">[link]</a> -->
     </h4>
@@ -4343,11 +4343,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><a href="#isLoaded">isLoaded</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L270" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L270" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -4422,11 +4422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainer"><span class="type-signature"></span><a href="#getContainer">getContainer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L278" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L280" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L278" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L280" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainer" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L288" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L288" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -4584,11 +4584,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSpatialReference"><span class="type-signature"></span><a href="#setSpatialReference">setSpatialReference</a><span class="signature">(spatialReference)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -4746,11 +4746,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><a href="#getProjection">getProjection</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L420" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L422" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L420" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L422" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4825,11 +4825,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFullExtent"><span class="type-signature"></span><a href="#getFullExtent">getFullExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L432" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L432" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFullExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4904,11 +4904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCursor"><span class="type-signature"></span><a href="#setCursor">setCursor</a><span class="signature">(cursor)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L446" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L448" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L446" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L448" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCursor" class="improvelink">[link]</a> -->
     </h4>
@@ -5039,11 +5039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="resetCursor"><span class="type-signature"></span><a href="#resetCursor">resetCursor</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L459" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L461" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L459" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L461" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#resetCursor" class="improvelink">[link]</a> -->
     </h4>
@@ -5129,11 +5129,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><a href="#getCenter">getCenter</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L467" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L469" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L467" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L469" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5208,11 +5208,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCenter"><span class="type-signature"></span><a href="#setCenter">setCenter</a><span class="signature">(center)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L480" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L488" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L480" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L488" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5336,11 +5336,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><a href="#getSize">getSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L512" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L512" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5415,11 +5415,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L515" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L523" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L515" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L523" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5494,11 +5494,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><a href="#getExtent">getExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L558" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L558" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5573,11 +5573,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjExtent"><span class="type-signature"></span><a href="#getProjExtent">getProjExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L559" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L567" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L559" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L567" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5652,11 +5652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPrjExtent"><span class="type-signature"></span><a href="#getPrjExtent">getPrjExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L572" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L572" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPrjExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5731,11 +5731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxExtent"><span class="type-signature"></span><a href="#getMaxExtent">getMaxExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L588" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L588" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5810,11 +5810,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMaxExtent"><span class="type-signature"></span><a href="#setMaxExtent">setMaxExtent</a><span class="signature">(extent)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L594" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L594" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMaxExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5945,11 +5945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZoom"><span class="type-signature"></span><a href="#getZoom">getZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L619" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L627" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L619" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L627" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6024,11 +6024,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZoomForScale"><span class="type-signature"></span><a href="#getZoomForScale">getZoomForScale</a><span class="signature">(scale, fromZoom, isFraction)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L630" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L630" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZoomForScale" class="improvelink">[link]</a> -->
     </h4>
@@ -6198,11 +6198,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZoom"><span class="type-signature"></span><a href="#setZoom">setZoom</a><span class="signature">(zoom, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L687" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L695" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L687" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L695" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6431,11 +6431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L704" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L712" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L704" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L712" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6510,11 +6510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMaxZoom"><span class="type-signature"></span><a href="#setMaxZoom">setMaxZoom</a><span class="signature">(maxZoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L716" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L724" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L716" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L724" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6638,11 +6638,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L733" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L741" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L733" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L741" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6717,11 +6717,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMinZoom"><span class="type-signature"></span><a href="#setMinZoom">setMinZoom</a><span class="signature">(minZoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L745" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L745" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6845,11 +6845,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxNativeZoom"><span class="type-signature"></span><a href="#getMaxNativeZoom">getMaxNativeZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L764" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L772" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L764" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L772" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxNativeZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6924,11 +6924,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGLRes"><span class="type-signature"></span><a href="#getGLRes">getGLRes</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L784" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L784" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGLRes" class="improvelink">[link]</a> -->
     </h4>
@@ -7003,11 +7003,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGLScale"><span class="type-signature"></span><a href="#getGLScale">getGLScale</a><span class="signature">(zoom<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L796" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L804" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L796" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L804" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGLScale" class="improvelink">[link]</a> -->
     </h4>
@@ -7133,11 +7133,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="zoomIn"><span class="type-signature"></span><a href="#zoomIn">zoomIn</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L807" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L807" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#zoomIn" class="improvelink">[link]</a> -->
     </h4>
@@ -7216,11 +7216,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="zoomOut"><span class="type-signature"></span><a href="#zoomOut">zoomOut</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#zoomOut" class="improvelink">[link]</a> -->
     </h4>
@@ -7299,11 +7299,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isZooming"><span class="type-signature"></span><a href="#isZooming">isZooming</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isZooming" class="improvelink">[link]</a> -->
     </h4>
@@ -7378,11 +7378,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isInteracting"><span class="type-signature"></span><a href="#isInteracting">isInteracting</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L839" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L839" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isInteracting" class="improvelink">[link]</a> -->
     </h4>
@@ -7457,11 +7457,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCenterAndZoom"><span class="type-signature"></span><a href="#setCenterAndZoom">setCenterAndZoom</a><span class="signature">(center, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L841" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L849" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L841" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L849" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCenterAndZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -7608,11 +7608,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFitZoom"><span class="type-signature"></span><a href="#getFitZoom">getFitZoom</a><span class="signature">(extent, isFraction)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L858" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L866" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L858" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L866" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFitZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -7759,11 +7759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getView"><span class="type-signature"></span><a href="#getView">getView</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L882" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L890" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L882" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L890" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getView" class="improvelink">[link]</a> -->
     </h4>
@@ -7842,11 +7842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setView"><span class="type-signature"></span><a href="#setView">setView</a><span class="signature">(view)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L896" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L904" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L896" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L904" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setView" class="improvelink">[link]</a> -->
     </h4>
@@ -7959,11 +7959,11 @@ <h4 class="name" id="setView"><span class="type-signature"></span><a href="#setV
     <h4 class="name" id="getResolution"><span class="type-signature"></span><a href="#getResolution">getResolution</a><span class="signature">(zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L928" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L928" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getResolution" class="improvelink">[link]</a> -->
     </h4>
@@ -8087,11 +8087,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getScale"><span class="type-signature"></span><a href="#getScale">getScale</a><span class="signature">(zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L937" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L937" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getScale" class="improvelink">[link]</a> -->
     </h4>
@@ -8215,11 +8215,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="fitExtent"><span class="type-signature"></span><a href="#fitExtent">fitExtent</a><span class="signature">(extent, zoomOffset)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L942" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L950" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L942" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L950" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#fitExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -8366,11 +8366,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getBaseLayer"><span class="type-signature"></span><a href="#getBaseLayer">getBaseLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L965" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L973" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L965" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L973" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8445,11 +8445,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setBaseLayer"><span class="type-signature"></span><a href="#setBaseLayer">setBaseLayer</a><span class="signature">(baseLayer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L978" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L986" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L978" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L986" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8582,11 +8582,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeBaseLayer"><span class="type-signature"></span><a href="#removeBaseLayer">removeBaseLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1047" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1055" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1047" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1055" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8670,11 +8670,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayers"><span class="type-signature"></span><a href="#getLayers">getLayers</a><span class="signature">(filter<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1074" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1082" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1074" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1082" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -8807,11 +8807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><a href="#getLayer">getLayer</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1091" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1099" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1091" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1099" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8931,11 +8931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addLayer"><span class="type-signature"></span><a href="#addLayer">addLayer</a><span class="signature">(layer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -9067,11 +9067,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeLayer"><span class="type-signature"></span><a href="#removeLayer">removeLayer</a><span class="signature">(layer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1175" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1175" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -9209,11 +9209,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="sortLayers"><span class="type-signature"></span><a href="#sortLayers">sortLayers</a><span class="signature">(layers)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1235" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1243" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1235" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1243" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#sortLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -9347,11 +9347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toDataURL"><span class="type-signature"></span><a href="#toDataURL">toDataURL</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1270" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1278" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1270" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1278" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toDataURL" class="improvelink">[link]</a> -->
     </h4>
@@ -9646,11 +9646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordToPoint"><span class="type-signature"></span><a href="#coordToPoint">coordToPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1310" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1318" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1310" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1318" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -9718,11 +9718,11 @@ <h4 class="name" id="coordToPoint"><span class="type-signature"></span><a href="
     <h4 class="name" id="coordToPointAtRes"><span class="type-signature"></span><a href="#coordToPointAtRes">coordToPointAtRes</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1317" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1317" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -9790,11 +9790,11 @@ <h4 class="name" id="coordToPointAtRes"><span class="type-signature"></span><a h
     <h4 class="name" id="pointToCoord"><span class="type-signature"></span><a href="#pointToCoord">pointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1332" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1332" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -9862,11 +9862,11 @@ <h4 class="name" id="pointToCoord"><span class="type-signature"></span><a href="
     <h4 class="name" id="pointAtResToCoord"><span class="type-signature"></span><a href="#pointAtResToCoord">pointAtResToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1331" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1331" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -9934,11 +9934,11 @@ <h4 class="name" id="pointAtResToCoord"><span class="type-signature"></span><a h
     <h4 class="name" id="coordToViewPoint"><span class="type-signature"></span><a href="#coordToViewPoint">coordToViewPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1347" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1347" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10006,11 +10006,11 @@ <h4 class="name" id="coordToViewPoint"><span class="type-signature"></span><a hr
     <h4 class="name" id="viewPointToCoord"><span class="type-signature"></span><a href="#viewPointToCoord">viewPointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1346" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1354" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1346" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1354" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -10078,11 +10078,11 @@ <h4 class="name" id="viewPointToCoord"><span class="type-signature"></span><a hr
     <h4 class="name" id="coordToContainerPoint"><span class="type-signature"></span><a href="#coordToContainerPoint">coordToContainerPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1353" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1353" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10150,11 +10150,11 @@ <h4 class="name" id="coordToContainerPoint"><span class="type-signature"></span>
     <h4 class="name" id="containerPointToCoord"><span class="type-signature"></span><a href="#containerPointToCoord">containerPointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1369" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1369" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -10222,11 +10222,11 @@ <h4 class="name" id="containerPointToCoord"><span class="type-signature"></span>
     <h4 class="name" id="containerPointToViewPoint"><span class="type-signature"></span><a href="#containerPointToViewPoint">containerPointToViewPoint</a><span class="signature">(containerPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1372" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1380" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1372" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1380" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10379,11 +10379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="viewPointToContainerPoint"><span class="type-signature"></span><a href="#viewPointToContainerPoint">viewPointToContainerPoint</a><span class="signature">(viewPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1388" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1396" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1388" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1396" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10536,11 +10536,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="checkSize"><span class="type-signature"></span><a href="#checkSize">checkSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1402" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1410" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1402" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1410" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#checkSize" class="improvelink">[link]</a> -->
     </h4>
@@ -10624,11 +10624,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="locate"><span class="type-signature"></span><a href="#locate">locate</a><span class="signature">(coordinate, dx, dy)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1458" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1466" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1458" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1466" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#locate" class="improvelink">[link]</a> -->
     </h4>
@@ -10798,11 +10798,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMainPanel"><span class="type-signature"></span><a href="#getMainPanel">getMainPanel</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1467" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1467" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMainPanel" class="improvelink">[link]</a> -->
     </h4>
@@ -10877,11 +10877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPanels"><span class="type-signature"></span><a href="#getPanels">getPanels</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPanels" class="improvelink">[link]</a> -->
     </h4>
@@ -10956,11 +10956,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1491" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1491" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -11039,11 +11039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isRemoved"><span class="type-signature"></span><a href="#isRemoved">isRemoved</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1518" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1518" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isRemoved" class="improvelink">[link]</a> -->
     </h4>
@@ -11118,11 +11118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isMoving"><span class="type-signature"></span><a href="#isMoving">isMoving</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1534" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1534" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isMoving" class="improvelink">[link]</a> -->
     </h4>
@@ -11197,11 +11197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isOffscreen"><span class="type-signature"></span><a href="#isOffscreen">isOffscreen</a><span class="signature">(box, padding)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1652" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1665" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1652" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1665" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isOffscreen" class="improvelink">[link]</a> -->
     </h4>
@@ -11347,11 +11347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getDevicePixelRatio"><span class="type-signature"></span><a href="#getDevicePixelRatio">getDevicePixelRatio</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1671" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1684" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1671" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1684" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getDevicePixelRatio" class="improvelink">[link]</a> -->
     </h4>
@@ -11426,11 +11426,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setDevicePixelRatio"><span class="type-signature"></span><a href="#setDevicePixelRatio">setDevicePixelRatio</a><span class="signature">(dpr)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1680" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1693" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1680" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1693" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setDevicePixelRatio" class="improvelink">[link]</a> -->
     </h4>
@@ -11554,11 +11554,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="offsetPlatform"><span class="type-signature"></span><a href="#offsetPlatform">offsetPlatform</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2012" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2025" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2012" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2025" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#offsetPlatform" class="improvelink">[link]</a> -->
     </h4>
@@ -11633,11 +11633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getViewPoint"><span class="type-signature"></span><a href="#getViewPoint">getViewPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2027" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2040" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2027" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2040" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -11716,11 +11716,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToPoint"><span class="type-signature"></span><a href="#coordinateToPoint">coordinateToPoint</a><span class="signature">(coordinate, zoom<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2218" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2231" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2218" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2231" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -11913,11 +11913,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToPointAtRes"><span class="type-signature"></span><a href="#coordinateToPointAtRes">coordinateToPointAtRes</a><span class="signature">(coordinate, res<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2235" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2248" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2235" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2248" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -12110,11 +12110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointToCoordinate"><span class="type-signature"></span><a href="#pointToCoordinate">pointToCoordinate</a><span class="signature">(point, zoom, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12305,11 +12305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointAtResToCoordinate"><span class="type-signature"></span><a href="#pointAtResToCoordinate">pointAtResToCoordinate</a><span class="signature">(point, res, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12500,11 +12500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToViewPoint"><span class="type-signature"></span><a href="#coordinateToViewPoint">coordinateToViewPoint</a><span class="signature">(coordinate, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2291" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2304" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2291" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2304" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -12657,11 +12657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="viewPointToCoordinate"><span class="type-signature"></span><a href="#viewPointToCoordinate">viewPointToCoordinate</a><span class="signature">(viewPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2306" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2319" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2306" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2319" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12814,11 +12814,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToContainerPoint"><span class="type-signature"></span><a href="#coordinateToContainerPoint">coordinateToContainerPoint</a><span class="signature">(zoom<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2322" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2335" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2322" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2335" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -13000,11 +13000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinatesToContainerPoints"><span class="type-signature"></span><a href="#coordinatesToContainerPoints">coordinatesToContainerPoints</a><span class="signature">(zoom<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2357" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2357" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinatesToContainerPoints" class="improvelink">[link]</a> -->
     </h4>
@@ -13157,11 +13157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinatesToContainerPointsAtRes"><span class="type-signature"></span><a href="#coordinatesToContainerPointsAtRes">coordinatesToContainerPointsAtRes</a><span class="signature">(resolution<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2358" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2371" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2358" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2371" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinatesToContainerPointsAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -13314,11 +13314,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containerPointToCoordinate"><span class="type-signature"></span><a href="#containerPointToCoordinate">containerPointToCoordinate</a><span class="signature">(out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2385" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2385" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -13471,11 +13471,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containerToExtent"><span class="type-signature"></span><a href="#containerToExtent">containerToExtent</a><span class="signature">(containerExtent)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2399" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2412" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2399" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2412" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerToExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -13599,11 +13599,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPixel"><span class="type-signature"></span><a href="#distanceToPixel">distanceToPixel</a><span class="signature">(xDist, yDist)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2420" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2433" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2420" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2433" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPixel" class="improvelink">[link]</a> -->
     </h4>
@@ -13750,11 +13750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPoint"><span class="type-signature"></span><a href="#distanceToPoint">distanceToPoint</a><span class="signature">(xDist, yDist, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2448" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2461" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2448" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2461" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -13920,11 +13920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPointAtRes"><span class="type-signature"></span><a href="#distanceToPointAtRes">distanceToPointAtRes</a><span class="signature">(xDist, yDist, res)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2462" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2475" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2462" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2475" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -14090,11 +14090,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="altitudeToPoint"><span class="type-signature"></span><a href="#altitudeToPoint">altitudeToPoint</a><span class="signature">(altitude, res, originCenter<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2489" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2502" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2489" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2502" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#altitudeToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -14290,11 +14290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pixelToDistance"><span class="type-signature"></span><a href="#pixelToDistance">pixelToDistance</a><span class="signature">(width, height)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2523" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2536" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2523" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2536" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pixelToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14441,11 +14441,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointToDistance"><span class="type-signature"></span><a href="#pointToDistance">pointToDistance</a><span class="signature">(dx, dy, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2548" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2566" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2548" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2566" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14615,11 +14615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointAtResToDistance"><span class="type-signature"></span><a href="#pointAtResToDistance">pointAtResToDistance</a><span class="signature">(dx, dy, res)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2562" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2580" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2562" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2580" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14789,11 +14789,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="locateByPoint"><span class="type-signature"></span><a href="#locateByPoint">locateByPoint</a><span class="signature">(coordinate, px, py)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2590" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2608" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2590" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2608" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#locateByPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -14963,11 +14963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_pointToExtent"><span class="type-signature">(protected) </span><a href="#_pointToExtent">_pointToExtent</a><span class="signature">(extent2D)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2657" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2657" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_pointToExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -15401,11 +15401,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flyTo"><span class="type-signature"></span><a href="#flyTo">flyTo</a><span class="signature">(view, options<span class="signature-attributes">opt</span>, step<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L203" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L204" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L203" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L204" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flyTo" class="improvelink">[link]</a> -->
     </h4>
@@ -15711,11 +15711,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isAnimating"><span class="type-signature"></span><a href="#isAnimating">isAnimating</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L399" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L401" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L399" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L401" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isAnimating" class="improvelink">[link]</a> -->
     </h4>
@@ -15790,11 +15790,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFov"><span class="type-signature"></span><a href="#getFov">getFov</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L27" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L28" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L27" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L28" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFov" class="improvelink">[link]</a> -->
     </h4>
@@ -15873,11 +15873,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setFov"><span class="type-signature"></span><a href="#setFov">setFov</a><span class="signature">(fov)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L39" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L40" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L39" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L40" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setFov" class="improvelink">[link]</a> -->
     </h4>
@@ -16001,11 +16001,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getBearing"><span class="type-signature"></span><a href="#getBearing">getBearing</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L67" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L67" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getBearing" class="improvelink">[link]</a> -->
     </h4>
@@ -16084,11 +16084,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setBearing"><span class="type-signature"></span><a href="#setBearing">setBearing</a><span class="signature">(bearing)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L78" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L79" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L78" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L79" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setBearing" class="improvelink">[link]</a> -->
     </h4>
@@ -16212,11 +16212,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPitch"><span class="type-signature"></span><a href="#getPitch">getPitch</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L133" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L134" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L133" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L134" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPitch" class="improvelink">[link]</a> -->
     </h4>
@@ -16295,11 +16295,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setPitch"><span class="type-signature"></span><a href="#setPitch">setPitch</a><span class="signature">(pitch)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setPitch" class="improvelink">[link]</a> -->
     </h4>
@@ -25331,11 +25331,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:spatialreferencechange"><a href="#event:spatialreferencechange">spatialreferencechange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:spatialreferencechange" class="improvelink">[link]</a> -->
     </h4>
@@ -25543,7 +25543,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347">line 347</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L349">line 349</a>
         
 
     </li></ul></dd>
@@ -25585,11 +25585,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerchangestart"><a href="#event:baselayerchangestart">baselayerchangestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L990" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L990" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerchangestart" class="improvelink">[link]</a> -->
     </h4>
@@ -25747,7 +25747,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982">line 982</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L990">line 990</a>
         
 
     </li></ul></dd>
@@ -25789,11 +25789,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerchangeend"><a href="#event:baselayerchangeend">baselayerchangeend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1003" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1003" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerchangeend" class="improvelink">[link]</a> -->
     </h4>
@@ -25951,7 +25951,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995">line 995</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1003">line 1003</a>
         
 
     </li></ul></dd>
@@ -25993,11 +25993,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:setbaselayer"><a href="#event:setbaselayer">setbaselayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1012" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1012" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:setbaselayer" class="improvelink">[link]</a> -->
     </h4>
@@ -26155,7 +26155,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004">line 1004</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1012">line 1012</a>
         
 
     </li></ul></dd>
@@ -26197,11 +26197,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerload"><a href="#event:baselayerload">baselayerload</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1028" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1028" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerload" class="improvelink">[link]</a> -->
     </h4>
@@ -26359,7 +26359,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020">line 1020</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1028">line 1028</a>
         
 
     </li></ul></dd>
@@ -26401,11 +26401,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerremove"><a href="#event:baselayerremove">baselayerremove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1059" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1059" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerremove" class="improvelink">[link]</a> -->
     </h4>
@@ -26563,7 +26563,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051">line 1051</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1059">line 1059</a>
         
 
     </li></ul></dd>
@@ -26605,11 +26605,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:addlayer"><a href="#event:addlayer">addlayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1154" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1154" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:addlayer" class="improvelink">[link]</a> -->
     </h4>
@@ -26792,7 +26792,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146">line 1146</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1154">line 1154</a>
         
 
     </li></ul></dd>
@@ -26834,11 +26834,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removelayer"><a href="#event:removelayer">removelayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1219" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1219" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removelayer" class="improvelink">[link]</a> -->
     </h4>
@@ -27021,7 +27021,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211">line 1211</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1219">line 1219</a>
         
 
     </li></ul></dd>
@@ -27063,11 +27063,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:resize"><a href="#event:resize">resize</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:resize" class="improvelink">[link]</a> -->
     </h4>
@@ -27225,7 +27225,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437">line 1437</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1445">line 1445</a>
         
 
     </li></ul></dd>
@@ -27267,11 +27267,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:movestart"><a href="#event:movestart">movestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1553" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1553" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:movestart" class="improvelink">[link]</a> -->
     </h4>
@@ -27529,7 +27529,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545">line 1545</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1553">line 1553</a>
         
 
     </li></ul></dd>
@@ -27571,11 +27571,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:moving"><a href="#event:moving">moving</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1568" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1568" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:moving" class="improvelink">[link]</a> -->
     </h4>
@@ -27833,7 +27833,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560">line 1560</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1568">line 1568</a>
         
 
     </li></ul></dd>
@@ -27875,11 +27875,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:moveend"><a href="#event:moveend">moveend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1590" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1590" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:moveend" class="improvelink">[link]</a> -->
     </h4>
@@ -28137,7 +28137,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577">line 1577</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1590">line 1590</a>
         
 
     </li></ul></dd>
@@ -28179,11 +28179,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotatestart"><a href="#event:dragrotatestart">dragrotatestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotatestart" class="improvelink">[link]</a> -->
     </h4>
@@ -28441,7 +28441,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597">line 1597</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610">line 1610</a>
         
 
     </li></ul></dd>
@@ -28483,11 +28483,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotating"><a href="#event:dragrotating">dragrotating</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1625" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1625" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotating" class="improvelink">[link]</a> -->
     </h4>
@@ -28745,7 +28745,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612">line 1612</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1625">line 1625</a>
         
 
     </li></ul></dd>
@@ -28787,11 +28787,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotateend"><a href="#event:dragrotateend">dragrotateend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotateend" class="improvelink">[link]</a> -->
     </h4>
@@ -29049,7 +29049,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628">line 1628</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1641">line 1641</a>
         
 
     </li></ul></dd>
@@ -29091,11 +29091,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:animating"><a href="#event:animating">animating</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L135" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L135" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:animating" class="improvelink">[link]</a> -->
     </h4>
@@ -29253,7 +29253,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L134">line 134</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L135">line 135</a>
         
 
     </li></ul></dd>
@@ -29295,11 +29295,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:animateinterrupted"><a href="#event:animateinterrupted">animateinterrupted</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L409" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L411" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L409" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L411" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:animateinterrupted" class="improvelink">[link]</a> -->
     </h4>
@@ -29457,7 +29457,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L409">line 409</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L411">line 411</a>
         
 
     </li></ul></dd>
@@ -29499,11 +29499,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:animateend"><a href="#event:animateend">animateend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L417" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L419" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L417" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L419" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:animateend" class="improvelink">[link]</a> -->
     </h4>
@@ -29661,7 +29661,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L417">line 417</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L419">line 419</a>
         
 
     </li></ul></dd>
@@ -29703,11 +29703,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:animatestart"><a href="#event:animatestart">animatestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L486" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L489" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L486" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L489" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:animatestart" class="improvelink">[link]</a> -->
     </h4>
@@ -29865,7 +29865,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L486">line 486</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js">map/Map.Anim.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Anim.js#L489">line 489</a>
         
 
     </li></ul></dd>
@@ -29907,11 +29907,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:pitch"><a href="#event:pitch">pitch</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L172" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L173" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L172" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L173" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:pitch" class="improvelink">[link]</a> -->
     </h4>
@@ -30119,7 +30119,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js">map/Map.Camera.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L172">line 172</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js">map/Map.Camera.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L173">line 173</a>
         
 
     </li></ul></dd>
@@ -30161,11 +30161,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:pitchend"><a href="#event:pitchend">pitchend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L182" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L183" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L182" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L183" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:pitchend" class="improvelink">[link]</a> -->
     </h4>
@@ -30373,7 +30373,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js">map/Map.Camera.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L182">line 182</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js">map/Map.Camera.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Camera.js#L183">line 183</a>
         
 
     </li></ul></dd>
@@ -35537,11 +35537,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zoomstart"><a href="#event:zoomstart">zoomstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L61" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L62" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L61" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L62" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zoomstart" class="improvelink">[link]</a> -->
     </h4>
@@ -35749,7 +35749,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L61">line 61</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L62">line 62</a>
         
 
     </li></ul></dd>
@@ -35791,11 +35791,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zooming"><a href="#event:zooming">zooming</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L107" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L107" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zooming" class="improvelink">[link]</a> -->
     </h4>
@@ -36003,7 +36003,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L107">line 107</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -36045,11 +36045,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zoomend"><a href="#event:zoomend">zoomend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L127" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L130" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L127" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L130" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zoomend" class="improvelink">[link]</a> -->
     </h4>
@@ -36257,7 +36257,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L127">line 127</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js">map/Map.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.Zoom.js#L130">line 130</a>
         
 
     </li></ul></dd>
@@ -36299,11 +36299,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchactstart"><a href="#event:touchactstart">touchactstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L39" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L41" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L39" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L41" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchactstart" class="improvelink">[link]</a> -->
     </h4>
@@ -36461,7 +36461,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L39">line 39</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L41">line 41</a>
         
 
     </li></ul></dd>
@@ -36503,11 +36503,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchacting"><a href="#event:touchacting">touchacting</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L93" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L93" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchacting" class="improvelink">[link]</a> -->
     </h4>
@@ -36665,7 +36665,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L93">line 93</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L95">line 95</a>
         
 
     </li></ul></dd>
@@ -36707,11 +36707,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchactend"><a href="#event:touchactend">touchactend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L136" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L136" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchactend" class="improvelink">[link]</a> -->
     </h4>
@@ -36869,7 +36869,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L134">line 134</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js">map/handler/Map.Touch.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/handler/Map.Touch.js#L136">line 136</a>
         
 
     </li></ul></dd>
@@ -37525,13 +37525,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/MapTool.html b/docs/api/1.x/MapTool.html
index f823a3c28b..91bda6800f 100644
--- a/docs/api/1.x/MapTool.html
+++ b/docs/api/1.x/MapTool.html
@@ -3636,13 +3636,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/MapboxUtil.html b/docs/api/1.x/MapboxUtil.html
index f2e93eb82e..30d591947d 100644
--- a/docs/api/1.x/MapboxUtil.html
+++ b/docs/api/1.x/MapboxUtil.html
@@ -146,13 +146,13 @@ <h4 class="name" id="MapboxUtil"><span class="type-signature"></span>new <a href
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Marker.html b/docs/api/1.x/Marker.html
index 3ced66ab03..7612b74b67 100644
--- a/docs/api/1.x/Marker.html
+++ b/docs/api/1.x/Marker.html
@@ -2414,11 +2414,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2497,11 +2497,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2580,11 +2580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2758,11 +2758,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2841,11 +2841,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2924,11 +2924,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3007,11 +3007,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3140,11 +3140,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3223,11 +3223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3356,11 +3356,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3439,11 +3439,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3522,11 +3522,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3655,11 +3655,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3734,11 +3734,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3759,7 +3759,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3877,11 +3877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3956,11 +3956,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4035,11 +4035,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4118,11 +4118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4197,11 +4197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4276,11 +4276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4443,11 +4443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4531,11 +4531,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4619,11 +4619,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4698,11 +4698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4781,11 +4781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4914,11 +4914,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5042,11 +5042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5130,11 +5130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5218,11 +5218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5376,11 +5376,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5623,11 +5623,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5706,11 +5706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5796,11 +5796,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5879,11 +5879,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6116,11 +6116,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6465,11 +6465,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6548,11 +6548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6631,11 +6631,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15425,11 +15425,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15648,7 +15648,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15690,11 +15690,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15913,7 +15913,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15955,11 +15955,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16122,7 +16122,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16164,11 +16164,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16331,7 +16331,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16373,11 +16373,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16590,7 +16590,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16632,11 +16632,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16799,7 +16799,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16841,11 +16841,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17008,7 +17008,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17050,11 +17050,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17217,7 +17217,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17259,11 +17259,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17426,7 +17426,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17468,11 +17468,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17635,7 +17635,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17677,11 +17677,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17869,7 +17869,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21137,11 +21137,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21304,7 +21304,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22209,13 +22209,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MultiGeometry.html b/docs/api/1.x/MultiGeometry.html
index d63c60562d..a68dd0a81e 100644
--- a/docs/api/1.x/MultiGeometry.html
+++ b/docs/api/1.x/MultiGeometry.html
@@ -982,7 +982,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1520,7 +1520,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -2803,11 +2803,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2886,11 +2886,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2969,11 +2969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3147,11 +3147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3230,11 +3230,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3313,11 +3313,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3396,11 +3396,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3529,11 +3529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3612,11 +3612,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3745,11 +3745,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3828,11 +3828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3911,11 +3911,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4044,11 +4044,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4123,11 +4123,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4148,7 +4148,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4266,11 +4266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4345,11 +4345,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4424,11 +4424,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4507,11 +4507,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4586,11 +4586,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4665,11 +4665,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4832,11 +4832,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4911,11 +4911,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4994,11 +4994,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5127,11 +5127,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5255,11 +5255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5343,11 +5343,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5431,11 +5431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5678,11 +5678,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5761,11 +5761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5844,11 +5844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6081,11 +6081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6430,11 +6430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6513,11 +6513,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6596,11 +6596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15390,11 +15390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15613,7 +15613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15655,11 +15655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15878,7 +15878,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15920,11 +15920,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16087,7 +16087,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16129,11 +16129,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16296,7 +16296,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16338,11 +16338,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16555,7 +16555,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16597,11 +16597,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16764,7 +16764,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16806,11 +16806,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16973,7 +16973,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17015,11 +17015,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17182,7 +17182,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17224,11 +17224,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17391,7 +17391,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17433,11 +17433,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17600,7 +17600,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17642,11 +17642,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17834,7 +17834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21102,11 +21102,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21269,7 +21269,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22174,13 +22174,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/MultiLineString.html b/docs/api/1.x/MultiLineString.html
index 3aa02d30a6..efb304a5e4 100644
--- a/docs/api/1.x/MultiLineString.html
+++ b/docs/api/1.x/MultiLineString.html
@@ -933,7 +933,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1471,7 +1471,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -2754,11 +2754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2837,11 +2837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2920,11 +2920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3098,11 +3098,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3181,11 +3181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3264,11 +3264,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3347,11 +3347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3480,11 +3480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3563,11 +3563,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3696,11 +3696,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3779,11 +3779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3862,11 +3862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3995,11 +3995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4074,11 +4074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4099,7 +4099,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4217,11 +4217,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4296,11 +4296,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4375,11 +4375,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4458,11 +4458,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4537,11 +4537,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4616,11 +4616,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4862,11 +4862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4945,11 +4945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5078,11 +5078,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5206,11 +5206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5294,11 +5294,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5382,11 +5382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5629,11 +5629,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5712,11 +5712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5795,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6032,11 +6032,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6381,11 +6381,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6464,11 +6464,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6547,11 +6547,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15341,11 +15341,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15564,7 +15564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15606,11 +15606,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15829,7 +15829,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16038,7 +16038,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16080,11 +16080,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16247,7 +16247,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16289,11 +16289,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16506,7 +16506,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16548,11 +16548,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16715,7 +16715,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16757,11 +16757,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16924,7 +16924,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -16966,11 +16966,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17133,7 +17133,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17175,11 +17175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17342,7 +17342,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17384,11 +17384,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17551,7 +17551,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17593,11 +17593,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21053,11 +21053,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21220,7 +21220,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22125,13 +22125,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MultiPoint.html b/docs/api/1.x/MultiPoint.html
index be3e531913..39edc4f40b 100644
--- a/docs/api/1.x/MultiPoint.html
+++ b/docs/api/1.x/MultiPoint.html
@@ -939,7 +939,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1477,7 +1477,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -2888,11 +2888,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2971,11 +2971,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3054,11 +3054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3232,11 +3232,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3315,11 +3315,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3398,11 +3398,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3481,11 +3481,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3614,11 +3614,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3697,11 +3697,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3830,11 +3830,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3913,11 +3913,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3996,11 +3996,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4129,11 +4129,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4208,11 +4208,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4233,7 +4233,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4351,11 +4351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4430,11 +4430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4509,11 +4509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4592,11 +4592,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4671,11 +4671,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4750,11 +4750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4917,11 +4917,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4996,11 +4996,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5079,11 +5079,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5212,11 +5212,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5340,11 +5340,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5428,11 +5428,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5516,11 +5516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5763,11 +5763,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5846,11 +5846,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5929,11 +5929,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6166,11 +6166,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6515,11 +6515,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6598,11 +6598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6681,11 +6681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15475,11 +15475,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15698,7 +15698,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15740,11 +15740,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15963,7 +15963,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16005,11 +16005,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16172,7 +16172,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16214,11 +16214,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16381,7 +16381,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16423,11 +16423,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16640,7 +16640,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16682,11 +16682,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16849,7 +16849,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16891,11 +16891,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17058,7 +17058,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17100,11 +17100,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17267,7 +17267,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17309,11 +17309,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17476,7 +17476,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17518,11 +17518,11 @@ <h5 class="subsection-title">Properties:</h5>
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-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17685,7 +17685,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17727,11 +17727,11 @@ <h5 class="subsection-title">Properties:</h5>
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-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17919,7 +17919,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21187,11 +21187,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21354,7 +21354,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22259,13 +22259,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MultiPolygon.html b/docs/api/1.x/MultiPolygon.html
index b2bfb7fe16..9948e072b2 100644
--- a/docs/api/1.x/MultiPolygon.html
+++ b/docs/api/1.x/MultiPolygon.html
@@ -933,7 +933,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1471,7 +1471,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -2754,11 +2754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2837,11 +2837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2920,11 +2920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3098,11 +3098,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3181,11 +3181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3264,11 +3264,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3347,11 +3347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3480,11 +3480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3563,11 +3563,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3696,11 +3696,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3779,11 +3779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3862,11 +3862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3995,11 +3995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4074,11 +4074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4099,7 +4099,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4217,11 +4217,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4296,11 +4296,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4375,11 +4375,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4458,11 +4458,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4537,11 +4537,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4616,11 +4616,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4862,11 +4862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4945,11 +4945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5078,11 +5078,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5206,11 +5206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5294,11 +5294,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5382,11 +5382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5629,11 +5629,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5712,11 +5712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5795,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6032,11 +6032,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6381,11 +6381,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6464,11 +6464,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6547,11 +6547,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15341,11 +15341,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15564,7 +15564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15606,11 +15606,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15829,7 +15829,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16038,7 +16038,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16080,11 +16080,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16247,7 +16247,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16289,11 +16289,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16506,7 +16506,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16548,11 +16548,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16715,7 +16715,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16757,11 +16757,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16924,7 +16924,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -16966,11 +16966,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17133,7 +17133,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17175,11 +17175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17342,7 +17342,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17384,11 +17384,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17551,7 +17551,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17593,11 +17593,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21053,11 +21053,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21220,7 +21220,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22125,13 +22125,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/OverlayLayer.html b/docs/api/1.x/OverlayLayer.html
index c156948385..e3ad3f94c0 100644
--- a/docs/api/1.x/OverlayLayer.html
+++ b/docs/api/1.x/OverlayLayer.html
@@ -4587,11 +4587,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4666,11 +4666,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4745,11 +4745,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4824,11 +4824,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4903,11 +4903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5031,11 +5031,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -5110,11 +5110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -5189,11 +5189,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -5268,11 +5268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5351,11 +5351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5434,11 +5434,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5517,11 +5517,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5600,11 +5600,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5679,11 +5679,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5762,11 +5762,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5841,11 +5841,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5969,11 +5969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6052,11 +6052,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -6135,11 +6135,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -6214,11 +6214,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6293,11 +6293,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -9943,11 +9943,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -10135,7 +10135,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -11115,13 +11115,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ParticleLayer.html b/docs/api/1.x/ParticleLayer.html
index 730c543af7..f583502a7f 100644
--- a/docs/api/1.x/ParticleLayer.html
+++ b/docs/api/1.x/ParticleLayer.html
@@ -4156,11 +4156,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4240,11 +4240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4324,11 +4324,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4408,11 +4408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4492,11 +4492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4625,11 +4625,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4709,11 +4709,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4793,11 +4793,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4877,11 +4877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4965,11 +4965,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5053,11 +5053,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5141,11 +5141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5229,11 +5229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5313,11 +5313,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5401,11 +5401,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5485,11 +5485,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5618,11 +5618,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5706,11 +5706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5794,11 +5794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5878,11 +5878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5962,11 +5962,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -9045,11 +9045,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9242,7 +9242,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -10242,13 +10242,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Path.html b/docs/api/1.x/Path.html
index 51ea170bea..5187cbf69a 100644
--- a/docs/api/1.x/Path.html
+++ b/docs/api/1.x/Path.html
@@ -1829,11 +1829,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1917,11 +1917,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2005,11 +2005,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2188,11 +2188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2276,11 +2276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2364,11 +2364,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2452,11 +2452,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -2590,11 +2590,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2678,11 +2678,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2816,11 +2816,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -2904,11 +2904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2992,11 +2992,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3130,11 +3130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3214,11 +3214,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3239,7 +3239,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3362,11 +3362,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3446,11 +3446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -3530,11 +3530,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3618,11 +3618,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3702,11 +3702,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3786,11 +3786,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -3958,11 +3958,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4051,11 +4051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4144,11 +4144,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4228,11 +4228,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4316,11 +4316,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4454,11 +4454,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4587,11 +4587,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4680,11 +4680,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4773,11 +4773,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -4936,11 +4936,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5188,11 +5188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5276,11 +5276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5371,11 +5371,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5459,11 +5459,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5701,11 +5701,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6055,11 +6055,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6143,11 +6143,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6231,11 +6231,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15175,11 +15175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15403,7 +15403,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15445,11 +15445,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15673,7 +15673,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -15715,11 +15715,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -15887,7 +15887,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -15929,11 +15929,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16101,7 +16101,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16143,11 +16143,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16365,7 +16365,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16407,11 +16407,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16579,7 +16579,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16621,11 +16621,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16793,7 +16793,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -16835,11 +16835,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17007,7 +17007,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17049,11 +17049,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17221,7 +17221,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17263,11 +17263,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17435,7 +17435,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17477,11 +17477,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17674,7 +17674,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21012,11 +21012,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21184,7 +21184,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22109,13 +22109,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Point.html b/docs/api/1.x/Point.html
index 1da36fb1f9..97370e5048 100644
--- a/docs/api/1.x/Point.html
+++ b/docs/api/1.x/Point.html
@@ -3184,13 +3184,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/PointExtent.html b/docs/api/1.x/PointExtent.html
index 7a89c7a8e7..1d755e2f56 100644
--- a/docs/api/1.x/PointExtent.html
+++ b/docs/api/1.x/PointExtent.html
@@ -3288,13 +3288,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Polygon.html b/docs/api/1.x/Polygon.html
index 5d639b158a..0eef210258 100644
--- a/docs/api/1.x/Polygon.html
+++ b/docs/api/1.x/Polygon.html
@@ -1834,11 +1834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCoordinates"><span class="type-signature"></span><a href="#getCoordinates">getCoordinates</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L97" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L99" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L97" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L99" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCoordinates" class="improvelink">[link]</a> -->
     </h4>
@@ -1913,11 +1913,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenterInExtent"><span class="type-signature"></span><a href="#getCenterInExtent">getCenterInExtent</a><span class="signature">(extent)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenterInExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -2048,11 +2048,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getShell"><span class="type-signature"></span><a href="#getShell">getShell</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L126" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L128" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L126" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L128" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getShell" class="improvelink">[link]</a> -->
     </h4>
@@ -2127,11 +2127,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getHoles"><span class="type-signature"></span><a href="#getHoles">getHoles</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L137" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L137" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -2206,11 +2206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hasHoles"><span class="type-signature"></span><a href="#hasHoles">hasHoles</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hasHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -2564,11 +2564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2647,11 +2647,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2730,11 +2730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2908,11 +2908,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2991,11 +2991,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3074,11 +3074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3157,11 +3157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3290,11 +3290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3373,11 +3373,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3506,11 +3506,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3589,11 +3589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3672,11 +3672,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3805,11 +3805,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3884,11 +3884,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3909,7 +3909,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4027,11 +4027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4106,11 +4106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4185,11 +4185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4268,11 +4268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4347,11 +4347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4426,11 +4426,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4593,11 +4593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4681,11 +4681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4769,11 +4769,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4848,11 +4848,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4931,11 +4931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5064,11 +5064,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5192,11 +5192,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5280,11 +5280,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5368,11 +5368,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5526,11 +5526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5773,11 +5773,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5856,11 +5856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5946,11 +5946,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6029,11 +6029,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6266,11 +6266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6615,11 +6615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6698,11 +6698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6781,11 +6781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15575,11 +15575,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15798,7 +15798,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -15840,11 +15840,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16063,7 +16063,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16105,11 +16105,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16272,7 +16272,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16314,11 +16314,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16481,7 +16481,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16523,11 +16523,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16740,7 +16740,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -16782,11 +16782,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16949,7 +16949,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -16991,11 +16991,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17158,7 +17158,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17200,11 +17200,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17367,7 +17367,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17409,11 +17409,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17576,7 +17576,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17618,11 +17618,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -17827,11 +17827,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18019,7 +18019,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21287,11 +21287,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21454,7 +21454,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22359,13 +22359,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Position.html b/docs/api/1.x/Position.html
index 8e96306392..637b81d694 100644
--- a/docs/api/1.x/Position.html
+++ b/docs/api/1.x/Position.html
@@ -2454,13 +2454,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/QuadBezierCurve.html b/docs/api/1.x/QuadBezierCurve.html
index c8879b0cee..0941016b0f 100644
--- a/docs/api/1.x/QuadBezierCurve.html
+++ b/docs/api/1.x/QuadBezierCurve.html
@@ -2372,11 +2372,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2460,11 +2460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2548,11 +2548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2731,11 +2731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2819,11 +2819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2907,11 +2907,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2995,11 +2995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3133,11 +3133,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3221,11 +3221,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3359,11 +3359,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3447,11 +3447,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3535,11 +3535,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3673,11 +3673,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3757,11 +3757,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3782,7 +3782,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -3905,11 +3905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3989,11 +3989,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4073,11 +4073,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4161,11 +4161,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4245,11 +4245,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4329,11 +4329,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4594,11 +4594,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4687,11 +4687,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4771,11 +4771,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4859,11 +4859,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4997,11 +4997,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5130,11 +5130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5223,11 +5223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5316,11 +5316,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5479,11 +5479,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5731,11 +5731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5819,11 +5819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5914,11 +5914,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6002,11 +6002,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6244,11 +6244,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6598,11 +6598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6686,11 +6686,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6774,11 +6774,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -15808,11 +15808,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16036,7 +16036,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16078,11 +16078,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16306,7 +16306,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16348,11 +16348,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16520,7 +16520,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16562,11 +16562,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16734,7 +16734,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -16776,11 +16776,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16998,7 +16998,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17040,11 +17040,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17212,7 +17212,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17254,11 +17254,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17426,7 +17426,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17468,11 +17468,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17640,7 +17640,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17682,11 +17682,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17854,7 +17854,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -17896,11 +17896,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18068,7 +18068,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18110,11 +18110,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18307,7 +18307,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21645,11 +21645,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21817,7 +21817,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22742,13 +22742,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Rectangle.html b/docs/api/1.x/Rectangle.html
index 13e7cd4b3c..1222f86d94 100644
--- a/docs/api/1.x/Rectangle.html
+++ b/docs/api/1.x/Rectangle.html
@@ -2571,11 +2571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenterInExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenterInExtent">getCenterInExtent</a><span class="signature">(extent)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenterInExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -2706,11 +2706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hasHoles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hasHoles">hasHoles</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hasHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -3064,11 +3064,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3147,11 +3147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3230,11 +3230,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3408,11 +3408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3491,11 +3491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3574,11 +3574,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3657,11 +3657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3790,11 +3790,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3873,11 +3873,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4006,11 +4006,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4089,11 +4089,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4172,11 +4172,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4305,11 +4305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4384,11 +4384,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4409,7 +4409,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4527,11 +4527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4606,11 +4606,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4685,11 +4685,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4768,11 +4768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4847,11 +4847,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4926,11 +4926,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5093,11 +5093,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5181,11 +5181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5269,11 +5269,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5348,11 +5348,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5431,11 +5431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5564,11 +5564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5692,11 +5692,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5780,11 +5780,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5868,11 +5868,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6026,11 +6026,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6273,11 +6273,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6356,11 +6356,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6446,11 +6446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6529,11 +6529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6766,11 +6766,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7115,11 +7115,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7198,11 +7198,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7281,11 +7281,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16075,11 +16075,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16298,7 +16298,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16340,11 +16340,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16563,7 +16563,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16605,11 +16605,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16772,7 +16772,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -16814,11 +16814,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16981,7 +16981,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17023,11 +17023,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17240,7 +17240,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17282,11 +17282,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17449,7 +17449,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17491,11 +17491,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17658,7 +17658,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -17700,11 +17700,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17867,7 +17867,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -17909,11 +17909,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18076,7 +18076,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18118,11 +18118,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18285,7 +18285,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18327,11 +18327,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18519,7 +18519,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -21787,11 +21787,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -21954,7 +21954,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -22859,13 +22859,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Renderable.html b/docs/api/1.x/Renderable.html
index 2a65678546..0a38b9ae44 100644
--- a/docs/api/1.x/Renderable.html
+++ b/docs/api/1.x/Renderable.html
@@ -407,13 +407,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Sector.html b/docs/api/1.x/Sector.html
index 99bbab7044..54f8ae38f8 100644
--- a/docs/api/1.x/Sector.html
+++ b/docs/api/1.x/Sector.html
@@ -2886,11 +2886,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenterInExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenterInExtent">getCenterInExtent</a><span class="signature">(extent)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L119" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenterInExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3021,11 +3021,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hasHoles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hasHoles">hasHoles</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L144" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Polygon.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hasHoles" class="improvelink">[link]</a> -->
     </h4>
@@ -3379,11 +3379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3462,11 +3462,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3545,11 +3545,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3723,11 +3723,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3806,11 +3806,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3889,11 +3889,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3972,11 +3972,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4105,11 +4105,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4188,11 +4188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4321,11 +4321,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4404,11 +4404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4487,11 +4487,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4620,11 +4620,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4699,11 +4699,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4724,7 +4724,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4842,11 +4842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4921,11 +4921,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5000,11 +5000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5083,11 +5083,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5162,11 +5162,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5241,11 +5241,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5408,11 +5408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5496,11 +5496,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5584,11 +5584,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5663,11 +5663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5746,11 +5746,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5879,11 +5879,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6007,11 +6007,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6095,11 +6095,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6183,11 +6183,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6341,11 +6341,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6588,11 +6588,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6671,11 +6671,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6761,11 +6761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6844,11 +6844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7081,11 +7081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7430,11 +7430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7513,11 +7513,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7596,11 +7596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16390,11 +16390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16613,7 +16613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16655,11 +16655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16878,7 +16878,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -16920,11 +16920,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17087,7 +17087,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -17129,11 +17129,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17296,7 +17296,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17338,11 +17338,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17555,7 +17555,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17597,11 +17597,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17764,7 +17764,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17806,11 +17806,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17973,7 +17973,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18015,11 +18015,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18182,7 +18182,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -18224,11 +18224,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18391,7 +18391,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18433,11 +18433,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18600,7 +18600,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18642,11 +18642,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18834,7 +18834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -22102,11 +22102,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -22269,7 +22269,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23174,13 +23174,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Size.html b/docs/api/1.x/Size.html
index c3bd8618a6..e1df82f66f 100644
--- a/docs/api/1.x/Size.html
+++ b/docs/api/1.x/Size.html
@@ -1243,13 +1243,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
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href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a 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diff --git a/docs/api/1.x/StringUtil.html b/docs/api/1.x/StringUtil.html
index e698205916..4cb70411f3 100644
--- a/docs/api/1.x/StringUtil.html
+++ b/docs/api/1.x/StringUtil.html
@@ -1659,13 +1659,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/TextBox.html b/docs/api/1.x/TextBox.html
index 57bc5421a6..a8c66d7eac 100644
--- a/docs/api/1.x/TextBox.html
+++ b/docs/api/1.x/TextBox.html
@@ -3943,11 +3943,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -4026,11 +4026,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -4109,11 +4109,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -4287,11 +4287,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -4370,11 +4370,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4453,11 +4453,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -4536,11 +4536,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4669,11 +4669,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4752,11 +4752,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4885,11 +4885,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4968,11 +4968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5051,11 +5051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5184,11 +5184,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -5263,11 +5263,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5288,7 +5288,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -5406,11 +5406,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -5485,11 +5485,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5564,11 +5564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5647,11 +5647,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5726,11 +5726,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5805,11 +5805,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5972,11 +5972,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -6060,11 +6060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -6148,11 +6148,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -6227,11 +6227,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6310,11 +6310,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6443,11 +6443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6571,11 +6571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6659,11 +6659,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6747,11 +6747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6905,11 +6905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -7152,11 +7152,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -7235,11 +7235,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -7325,11 +7325,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -7408,11 +7408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7645,11 +7645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7994,11 +7994,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -8077,11 +8077,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -8160,11 +8160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -17372,11 +17372,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17595,7 +17595,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -17637,11 +17637,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17860,7 +17860,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -17902,11 +17902,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -18069,7 +18069,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -18111,11 +18111,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18278,7 +18278,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -18320,11 +18320,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18537,7 +18537,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -18579,11 +18579,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18746,7 +18746,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -18788,11 +18788,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18955,7 +18955,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18997,11 +18997,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19164,7 +19164,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -19206,11 +19206,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19373,7 +19373,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -19415,11 +19415,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19582,7 +19582,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -19624,11 +19624,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19816,7 +19816,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -23084,11 +23084,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -23251,7 +23251,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -24156,13 +24156,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/TextEditable.html b/docs/api/1.x/TextEditable.html
index dca5617ba8..43e8648057 100644
--- a/docs/api/1.x/TextEditable.html
+++ b/docs/api/1.x/TextEditable.html
@@ -480,13 +480,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
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+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/TextMarker.html b/docs/api/1.x/TextMarker.html
index e24bd0fb73..46787ebf87 100644
--- a/docs/api/1.x/TextMarker.html
+++ b/docs/api/1.x/TextMarker.html
@@ -2659,11 +2659,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2747,11 +2747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2835,11 +2835,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3018,11 +3018,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3106,11 +3106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3194,11 +3194,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3282,11 +3282,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3420,11 +3420,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3508,11 +3508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3646,11 +3646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3734,11 +3734,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3822,11 +3822,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3955,11 +3955,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4039,11 +4039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L326" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4064,7 +4064,7 @@ <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
+        <pre class="prettyprint"><code>var marker = new Marker([0, 0], {
 // if has markerFile , the priority of the picture is greater than the vector and the path of svg
 // svg image type:'path';vector type:'cross','x','diamond','bar','square','rectangle','triangle','ellipse','pin','pie'
   symbol : {
      markerType : 'ellipse',
      markerWidth : 20,
      markerHeight : 30
   }
});
// update symbol's markerWidth to 40
marker.updateSymbol({
    markerWidth : 40
});</code></pre>
     
 
 
@@ -4187,11 +4187,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4271,11 +4271,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L405" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4355,11 +4355,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L414" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4443,11 +4443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L431" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4527,11 +4527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4611,11 +4611,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4876,11 +4876,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4969,11 +4969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5053,11 +5053,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5141,11 +5141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5279,11 +5279,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5412,11 +5412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5505,11 +5505,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5598,11 +5598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5761,11 +5761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6013,11 +6013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6101,11 +6101,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6196,11 +6196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6284,11 +6284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6526,11 +6526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6875,11 +6875,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6963,11 +6963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7051,11 +7051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -16493,11 +16493,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16721,7 +16721,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
         
 
     </li></ul></dd>
@@ -16763,11 +16763,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16991,7 +16991,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
         
 
     </li></ul></dd>
@@ -17033,11 +17033,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17205,7 +17205,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
         
 
     </li></ul></dd>
@@ -17247,11 +17247,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17419,7 +17419,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
         
 
     </li></ul></dd>
@@ -17461,11 +17461,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17683,7 +17683,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
         
 
     </li></ul></dd>
@@ -17725,11 +17725,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17897,7 +17897,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
         
 
     </li></ul></dd>
@@ -17939,11 +17939,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18111,7 +18111,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
         
 
     </li></ul></dd>
@@ -18153,11 +18153,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18325,7 +18325,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
         
 
     </li></ul></dd>
@@ -18367,11 +18367,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18539,7 +18539,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
         
 
     </li></ul></dd>
@@ -18581,11 +18581,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18753,7 +18753,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
         
 
     </li></ul></dd>
@@ -18795,11 +18795,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18992,7 +18992,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
         
 
     </li></ul></dd>
@@ -22330,11 +22330,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editrecord"><i><span class="type-signature"> (inherited)  </span><a href="#event:editrecord">editrecord</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editrecord" class="improvelink">[link]</a> -->
     </h4>
@@ -22502,7 +22502,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1184">line 1184</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js">geometry/editor/GeometryEditor.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/editor/GeometryEditor.js#L1198">line 1198</a>
         
 
     </li></ul></dd>
@@ -23427,13 +23427,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/TileLayer.html b/docs/api/1.x/TileLayer.html
index d18dd72f04..0f16a863c8 100644
--- a/docs/api/1.x/TileLayer.html
+++ b/docs/api/1.x/TileLayer.html
@@ -418,11 +418,11 @@ <h2>TileLayer</h2>
     <h4 class="name" id="TileLayer"><span class="type-signature"></span>new <a href="#TileLayer">TileLayer</a><span class="signature">(id, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L175" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L180" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L175" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L180" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#TileLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -637,7 +637,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L91" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L92" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1064,7 +1064,7 @@ <h6>Properties</h6>
 
         <tr>
             
-                <td class="name"><code>backgroundZoomDiff</code>
+                <td class="name"><code>placeholder</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1078,7 +1078,10 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Number</span>
+<span class="param-type">Boolean</span>
+|
+
+<span class="param-type">function</span>
 
 
             
@@ -1089,19 +1092,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    6
+                    false
                 
                 </td>
             
 
-            <td class="description last">the zoom diff to find parent tile as background</td>
+            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>placeholder</code>
+                <td class="name"><code>fragmentShader</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1115,10 +1118,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
-|
-
-<span class="param-type">function</span>
+<span class="param-type">String</span>
 
 
             
@@ -1129,19 +1129,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    false
+                    null
                 
                 </td>
             
 
-            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
+            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fragmentShader</code>
+                <td class="name"><code>crossOrigin</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1171,14 +1171,14 @@ <h6>Properties</h6>
                 </td>
             
 
-            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
+            <td class="description last">tile image's corssOrigin</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>crossOrigin</code>
+                <td class="name"><code>fadeAnimation</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1192,7 +1192,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">String</span>
+<span class="param-type">Boolean</span>
 
 
             
@@ -1203,19 +1203,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    null
+                    true
                 
                 </td>
             
 
-            <td class="description last">tile image's corssOrigin</td>
+            <td class="description last">fade animation when loading tiles</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fadeAnimation</code>
+                <td class="name"><code>fadeDuration</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1229,7 +1229,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
+<span class="param-type">Number</span>
 
 
             
@@ -1240,12 +1240,12 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    true
+                    167
                 
                 </td>
             
 
-            <td class="description last">fade animation when loading tiles</td>
+            <td class="description last">fading animation duration in ms, default is 167 (10 frames)</td>
         </tr>
 
     
@@ -1657,6 +1657,43 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>awareOfTerrain</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    true
+                
+                </td>
+            
+
+            <td class="description last">if the tile layer is aware of terrain.</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>attribution</code>
@@ -2219,7 +2256,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L91">line 91</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L92">line 92</a>
         
 
     </li></ul></dd>
@@ -2256,11 +2293,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="forceReload"><span class="type-signature"></span><a href="#forceReload">forceReload</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
     </h4>
@@ -2339,11 +2376,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><a href="#getTileSize">getTileSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -2418,11 +2455,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -2490,11 +2527,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -2618,11 +2655,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -2792,11 +2829,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><a href="#clear">clear</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -2875,11 +2912,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L787" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L803" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L787" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L803" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -2958,11 +2995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -3041,11 +3078,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
     </h4>
@@ -3120,11 +3157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -3199,11 +3236,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -3892,11 +3929,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3976,11 +4013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4055,11 +4092,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4134,11 +4171,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4218,11 +4255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4351,11 +4388,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4435,11 +4472,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4519,11 +4556,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4603,11 +4640,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4691,11 +4728,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4779,11 +4816,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4867,11 +4904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4955,11 +4992,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5039,11 +5076,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5127,11 +5164,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5211,11 +5248,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5344,11 +5381,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5432,11 +5469,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5520,11 +5557,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5604,11 +5641,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5688,11 +5725,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8442,11 +8479,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><a href="#event:clear">clear</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -8604,7 +8641,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785">line 785</a>
         
 
     </li></ul></dd>
@@ -8910,11 +8947,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9107,7 +9144,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -10107,13 +10144,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/TileSystem.html b/docs/api/1.x/TileSystem.html
index 8f3a07eb1e..44704c0757 100644
--- a/docs/api/1.x/TileSystem.html
+++ b/docs/api/1.x/TileSystem.html
@@ -574,13 +574,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Transformation.html b/docs/api/1.x/Transformation.html
index bfe475fede..2c6b322cc2 100644
--- a/docs/api/1.x/Transformation.html
+++ b/docs/api/1.x/Transformation.html
@@ -526,13 +526,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Util.html b/docs/api/1.x/Util.html
index 1ca254f332..8190c52723 100644
--- a/docs/api/1.x/Util.html
+++ b/docs/api/1.x/Util.html
@@ -3416,13 +3416,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/VectorLayer.html b/docs/api/1.x/VectorLayer.html
index 2ed5e8964b..2ba7a1fcce 100644
--- a/docs/api/1.x/VectorLayer.html
+++ b/docs/api/1.x/VectorLayer.html
@@ -5479,11 +5479,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5558,11 +5558,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -5637,11 +5637,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -5716,11 +5716,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5795,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5923,11 +5923,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -6002,11 +6002,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -6081,11 +6081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -6160,11 +6160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6243,11 +6243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6326,11 +6326,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -6409,11 +6409,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -6492,11 +6492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -6571,11 +6571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6654,11 +6654,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6733,11 +6733,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6861,11 +6861,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6944,11 +6944,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -7027,11 +7027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -7106,11 +7106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -7185,11 +7185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -11286,11 +11286,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -11478,7 +11478,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -12458,13 +12458,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/WMSTileLayer.html b/docs/api/1.x/WMSTileLayer.html
index b28614e45e..17f1534346 100644
--- a/docs/api/1.x/WMSTileLayer.html
+++ b/docs/api/1.x/WMSTileLayer.html
@@ -1390,7 +1390,7 @@ <h6>Properties</h6>
 
         <tr>
             
-                <td class="name"><code>backgroundZoomDiff</code>
+                <td class="name"><code>placeholder</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1404,7 +1404,10 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Number</span>
+<span class="param-type">Boolean</span>
+|
+
+<span class="param-type">function</span>
 
 
             
@@ -1415,19 +1418,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    6
+                    false
                 
                 </td>
             
 
-            <td class="description last">the zoom diff to find parent tile as background</td>
+            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>placeholder</code>
+                <td class="name"><code>fragmentShader</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1441,10 +1444,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
-|
-
-<span class="param-type">function</span>
+<span class="param-type">String</span>
 
 
             
@@ -1455,19 +1455,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    false
+                    null
                 
                 </td>
             
 
-            <td class="description last">a placeholder image to replace loading tile, can be a function with a parameter of the tile canvas</td>
+            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fragmentShader</code>
+                <td class="name"><code>crossOrigin</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1497,14 +1497,14 @@ <h6>Properties</h6>
                 </td>
             
 
-            <td class="description last">custom fragment shader, replace <a href="https://github.com/maptalks/maptalks.js/blob/master/src/renderer/layer/tilelayer/TileLayerGLRenderer.js#L8">the default fragment shader</a></td>
+            <td class="description last">tile image's corssOrigin</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>crossOrigin</code>
+                <td class="name"><code>fadeAnimation</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1518,7 +1518,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">String</span>
+<span class="param-type">Boolean</span>
 
 
             
@@ -1529,19 +1529,19 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    null
+                    true
                 
                 </td>
             
 
-            <td class="description last">tile image's corssOrigin</td>
+            <td class="description last">fade animation when loading tiles</td>
         </tr>
 
     
 
         <tr>
             
-                <td class="name"><code>fadeAnimation</code>
+                <td class="name"><code>fadeDuration</code>
                     
                         
                            <span class="signature-attributes">opt</span>
@@ -1555,7 +1555,7 @@ <h6>Properties</h6>
             <td class="type">
             
                 
-<span class="param-type">Boolean</span>
+<span class="param-type">Number</span>
 
 
             
@@ -1566,12 +1566,12 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    true
+                    167
                 
                 </td>
             
 
-            <td class="description last">fade animation when loading tiles</td>
+            <td class="description last">fading animation duration in ms, default is 167 (10 frames)</td>
         </tr>
 
     
@@ -1983,6 +1983,43 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>awareOfTerrain</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    true
+                
+                </td>
+            
+
+            <td class="description last">if the tile layer is aware of terrain.</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>attribution</code>
@@ -2665,11 +2702,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="forceReload"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#forceReload">forceReload</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L203" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
     </h4>
@@ -2748,11 +2785,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileSize">getTileSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L214" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -2827,11 +2864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L623" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -2899,11 +2936,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L654" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -3027,11 +3064,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L732" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -3201,11 +3238,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L778" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -3284,11 +3321,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L816" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -3367,11 +3404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1335" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
     </h4>
@@ -3446,11 +3483,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1343" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -3525,11 +3562,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1352" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -4193,11 +4230,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L179" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4272,11 +4309,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L187" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4351,11 +4388,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L197" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4430,11 +4467,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4509,11 +4546,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L216" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4637,11 +4674,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L226" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4716,11 +4753,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4795,11 +4832,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L246" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4874,11 +4911,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L255" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4957,11 +4994,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5040,11 +5077,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5123,11 +5160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L316" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5206,11 +5243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L342" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5285,11 +5322,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L365" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5368,11 +5405,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L376" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5447,11 +5484,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5575,11 +5612,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L417" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5658,11 +5695,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L435" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5741,11 +5778,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5820,11 +5857,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L454" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5899,11 +5936,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L472" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8628,11 +8665,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><i><span class="type-signature"> (inherited)  </span><a href="#event:clear">clear</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -8795,7 +8832,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L785">line 785</a>
         
 
     </li></ul></dd>
@@ -9096,11 +9133,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9288,7 +9325,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L543">line 543</a>
         
 
     </li></ul></dd>
@@ -10268,13 +10305,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
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href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/animation.Animation.html b/docs/api/1.x/animation.Animation.html
index 67a37c6928..b2c3812833 100644
--- a/docs/api/1.x/animation.Animation.html
+++ b/docs/api/1.x/animation.Animation.html
@@ -94,11 +94,11 @@ <h2>Animation</h2>
     <h4 class="name" id="Animation"><span class="type-signature"></span>new <a href="#Animation">animation.Animation</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L132" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L140" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L132" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L140" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Animation" class="improvelink">[link]</a> -->
     </h4>
@@ -172,7 +172,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id=".speed"><span class="type-signature">(static) </span>speed<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L139" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L147" class="improvelink">[help to improve]</a>
     
     <a href="#.speed" class="improvelink">[link]</a></h4> -->
 </li>
@@ -373,7 +373,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js">core/Animation.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L139">line 139</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js">core/Animation.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L147">line 147</a>
         
 
     </li></ul></dd>
@@ -408,11 +408,11 @@ <h3 class="subsection-title">Static Methods</h3>
     <h4 class="name" id=".framing"><span class="type-signature">(static) </span><a href="#.framing">framing</a><span class="signature">(styles, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L274" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L274" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.framing" class="improvelink">[link]</a> -->
     </h4>
@@ -641,11 +641,11 @@ <h5>Returns:</h5>
     <h4 class="name" id=".animate"><span class="type-signature">(static) </span><a href="#.animate">animate</a><span class="signature">(styles, options, step)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L386" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L394" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L386" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L394" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.animate" class="improvelink">[link]</a> -->
     </h4>
@@ -823,13 +823,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/animation.Easing.html b/docs/api/1.x/animation.Easing.html
index 459e3d6e2d..53ec80a56b 100644
--- a/docs/api/1.x/animation.Easing.html
+++ b/docs/api/1.x/animation.Easing.html
@@ -1,858 +1,856 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=EDGE">
-    <title>Class: Easing</title>
-
-    <script src="scripts/prettify/prettify.js"> </script>
-    <script src="scripts/prettify/lang-css.js"> </script>
-    <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
-    <link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
-    <link type="text/css" rel="stylesheet" href="styles/custom.css">
-    <!--[if lt IE 9]>
-    <script src="scripts/html5shiv.min.js"></script>
-    <script src="scripts/respond.min.js"></script>
-    <![endif]-->
-</head>
-
-<body>
-
-<div style="position:fixed;top:0px;left:0px;"><h1 class="page-title">Class: Easing</h1></div>
-<div id="main" style="margin-top:77px;">
-    
-
-
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-
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-<nav class="classnav scroll-styled">
-
-    <h5><a href="#main" style="color:#000">class : animation.Easing</a></h5>
-    
-
-    
-
-        
-            
-            
-            <h5>Static Methods</h5>
-            <ul>
-            
-            
-                <li><a href="#.in">
-            
-                in</a></li>
-        
-            
-            
-            
-                <li><a href="#.out">
-            
-                out</a></li>
-        
-            
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-            
-                inAndOut</a></li>
-        
-            
-            
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-                <li><a href="#.linear">
-            
-                linear</a></li>
-        
-            
-            
-            
-                <li><a href="#.upAndDown">
-            
-                upAndDown</a></li>
-        
-        
-            </ul>
-        
-        <h5>Methods</h5>
-        <ul>
-        
-        </ul>
-    
-
-    
-</nav>
-
-
-<section class="classmain">
-    
-
-
-<header>
-    
-        <h2>Easing</h2>
-        
-            <div class="class-description">Easing functions for anmation, from openlayers 3</div>
-        
-    
-</header>
-
-<article>
-    <div class="container-overview">
-    
-        
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <h4 class="name" id="Easing"><span class="type-signature">(protected) </span>new <a href="#Easing">animation.Easing</a><span class="signature">()</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L22" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L22" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#Easing" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    
-
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-
-
-<!--  -->
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-<!-- event properties -->
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-
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-
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-
-
-
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-
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-
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-
-<hr>
-    
-    </div>
-
-    <!--  -->
-
-    
-
-    
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-     
-
-    
-
-    
-
-    
-        
-                    <h3 class="subsection-title">Static Methods</h3>
-                
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id=".in"><span class="type-signature">(static) </span><a href="#.in">in</a><span class="signature">(t)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L36" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L36" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#.in" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
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-
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-<div class="description">
-    Start slow and speed up.
-</div>
-
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-<!--  -->
-
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-    
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-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
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-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
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-        <tr>
-            
-                <td class="name"><code>t</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">number</span>
-
-
-            
-            </td>
-
-            
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-            <td class="description last">Input between 0 and 1.</td>
-        </tr>
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-    
-    </tbody>
-</table>
-
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-<!-- event properties -->
-
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-<h5>Returns:</h5>
-<span class="type-signature">number</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    Output between 0 and 1.
-<!-- </div> -->
-
-
-
-    
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-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id=".out"><span class="type-signature">(static) </span><a href="#.out">out</a><span class="signature">(t)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L45" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L45" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#.out" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Start fast and slow down.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>t</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">number</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">Input between 0 and 1.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">number</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    Output between 0 and 1.
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id=".inAndOut"><span class="type-signature">(static) </span><a href="#.inAndOut">inAndOut</a><span class="signature">(t)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L54" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L54" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#.inAndOut" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Start slow, speed up, and then slow down again.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>t</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">number</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">Input between 0 and 1.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">number</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    Output between 0 and 1.
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id=".linear"><span class="type-signature">(static) </span><a href="#.linear">linear</a><span class="signature">(t)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L63" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L63" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#.linear" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Maintain a constant speed over time.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>t</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">number</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">Input between 0 and 1.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">number</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    Output between 0 and 1.
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id=".upAndDown"><span class="type-signature">(static) </span><a href="#.upAndDown">upAndDown</a><span class="signature">(t)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L74" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L74" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#.upAndDown" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Start slow, speed up, and at the very end slow down again.  This has the
-same general behavior as inAndOut, but the final slowdown
-is delayed.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>t</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">number</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">Input between 0 and 1.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">number</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    Output between 0 and 1.
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-
-        
-    
-
-    
-
-    
-</article>
-
-</section>
-
-
-
-
-</div>
-
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
-</footer>
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-<script src="scripts/linenumber.js"> </script>
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-</body>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=EDGE">
+    <title>Class: Easing</title>
+
+    <script src="scripts/prettify/prettify.js"> </script>
+    <script src="scripts/prettify/lang-css.js"> </script>
+    <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
+    <link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
+    <link type="text/css" rel="stylesheet" href="styles/custom.css">
+    <!--[if lt IE 9]>
+    <script src="scripts/html5shiv.min.js"></script>
+    <script src="scripts/respond.min.js"></script>
+    <![endif]-->
+</head>
+
+<body>
+
+<div style="position:fixed;top:0px;left:0px;"><h1 class="page-title">Class: Easing</h1></div>
+<div id="main" style="margin-top:77px;">
+    
+
+
+
+
+
+<nav class="classnav scroll-styled">
+
+    <h5><a href="#main" style="color:#000">class : animation.Easing</a></h5>
+    
+
+    
+
+        
+            
+            
+            <h5>Static Methods</h5>
+            <ul>
+            
+            
+                <li><a href="#.in">
+            
+                in</a></li>
+        
+            
+            
+            
+                <li><a href="#.out">
+            
+                out</a></li>
+        
+            
+            
+            
+                <li><a href="#.inAndOut">
+            
+                inAndOut</a></li>
+        
+            
+            
+            
+                <li><a href="#.linear">
+            
+                linear</a></li>
+        
+            
+            
+            
+                <li><a href="#.upAndDown">
+            
+                upAndDown</a></li>
+        
+        
+            </ul>
+        
+        <h5>Methods</h5>
+        <ul>
+        
+        </ul>
+    
+
+    
+</nav>
+
+
+<section class="classmain">
+    
+
+
+<header>
+    
+        <h2>Easing</h2>
+        
+            <div class="class-description">Easing functions for anmation, from openlayers 3</div>
+        
+    
+</header>
+
+<article>
+    <div class="container-overview">
+    
+        
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <h4 class="name" id="Easing"><span class="type-signature">(protected) </span>new <a href="#Easing">animation.Easing</a><span class="signature">()</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L22" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L22" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#Easing" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    
+
+
+
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<hr>
+    
+    </div>
+
+    <!--  -->
+
+    
+
+    
+
+     
+
+    
+
+    
+
+    
+        
+                    <h3 class="subsection-title">Static Methods</h3>
+                
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id=".in"><span class="type-signature">(static) </span><a href="#.in">in</a><span class="signature">(t)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L36" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L36" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#.in" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Start slow and speed up.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>t</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">Input between 0 and 1.</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">number</span>:
+
+        
+<!-- <div class="param-desc"> -->
+    Output between 0 and 1.
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id=".out"><span class="type-signature">(static) </span><a href="#.out">out</a><span class="signature">(t)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L45" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L45" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#.out" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Start fast and slow down.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>t</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">Input between 0 and 1.</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">number</span>:
+
+        
+<!-- <div class="param-desc"> -->
+    Output between 0 and 1.
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id=".inAndOut"><span class="type-signature">(static) </span><a href="#.inAndOut">inAndOut</a><span class="signature">(t)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L54" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L54" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#.inAndOut" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Start slow, speed up, and then slow down again.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>t</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">Input between 0 and 1.</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">number</span>:
+
+        
+<!-- <div class="param-desc"> -->
+    Output between 0 and 1.
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id=".linear"><span class="type-signature">(static) </span><a href="#.linear">linear</a><span class="signature">(t)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L63" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L63" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#.linear" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Maintain a constant speed over time.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>t</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">Input between 0 and 1.</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">number</span>:
+
+        
+<!-- <div class="param-desc"> -->
+    Output between 0 and 1.
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id=".upAndDown"><span class="type-signature">(static) </span><a href="#.upAndDown">upAndDown</a><span class="signature">(t)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L74" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L74" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#.upAndDown" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Start slow, speed up, and at the very end slow down again.  This has the
same general behavior as inAndOut, but the final slowdown
is delayed.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>t</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">Input between 0 and 1.</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">number</span>:
+
+        
+<!-- <div class="param-desc"> -->
+    Output between 0 and 1.
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+
+        
+    
+
+    
+
+    
+</article>
+
+</section>
+
+
+
+
+</div>
+
+<nav class="page-nav">
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+</nav>
+
+<br class="clear">
+
+<footer>
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
+</footer>
+
+<script> prettyPrint(); </script>
+<script src="scripts/linenumber.js"> </script>
+
+</body>
 </html>
\ No newline at end of file
diff --git a/docs/api/1.x/animation.Frame.html b/docs/api/1.x/animation.Frame.html
index 35fe51b2d6..fac252defc 100644
--- a/docs/api/1.x/animation.Frame.html
+++ b/docs/api/1.x/animation.Frame.html
@@ -218,13 +218,13 @@ <h4 class="name" id="Frame"><span class="type-signature">(protected) </span>new
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/animation.Player.html b/docs/api/1.x/animation.Player.html
index 7dca7c8e13..5525226468 100644
--- a/docs/api/1.x/animation.Player.html
+++ b/docs/api/1.x/animation.Player.html
@@ -92,11 +92,11 @@ <h2>Player</h2>
     <h4 class="name" id="Player"><span class="type-signature"></span>new <a href="#Player">animation.Player</a><span class="signature">(animation, options, onFrame)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L106" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L114" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L106" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L114" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Player" class="improvelink">[link]</a> -->
     </h4>
@@ -273,11 +273,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="play"><span class="type-signature"></span><a href="#play">play</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L419" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L427" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L419" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L427" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#play" class="improvelink">[link]</a> -->
     </h4>
@@ -356,11 +356,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pause"><span class="type-signature"></span><a href="#pause">pause</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L448" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L456" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L448" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L456" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pause" class="improvelink">[link]</a> -->
     </h4>
@@ -439,11 +439,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancel"><span class="type-signature"></span><a href="#cancel">cancel</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L462" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L470" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L462" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L470" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancel" class="improvelink">[link]</a> -->
     </h4>
@@ -522,11 +522,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="finish"><span class="type-signature"></span><a href="#finish">finish</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L476" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L484" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L476" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Animation.js#L484" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#finish" class="improvelink">[link]</a> -->
     </h4>
@@ -611,13 +611,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/control.Attribution.html b/docs/api/1.x/control.Attribution.html
index 83caffaeec..9e23e885c1 100644
--- a/docs/api/1.x/control.Attribution.html
+++ b/docs/api/1.x/control.Attribution.html
@@ -4427,13 +4427,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/control.Control.html b/docs/api/1.x/control.Control.html
index 78ef7bc3b5..47e9b63c8c 100644
--- a/docs/api/1.x/control.Control.html
+++ b/docs/api/1.x/control.Control.html
@@ -5779,13 +5779,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/control.LayerSwitcher.html b/docs/api/1.x/control.LayerSwitcher.html
index 3303660e4a..b5daa12cd3 100644
--- a/docs/api/1.x/control.LayerSwitcher.html
+++ b/docs/api/1.x/control.LayerSwitcher.html
@@ -4623,13 +4623,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/control.Overview.html b/docs/api/1.x/control.Overview.html
index 71ea02fd42..ccaed622bf 100644
--- a/docs/api/1.x/control.Overview.html
+++ b/docs/api/1.x/control.Overview.html
@@ -4997,13 +4997,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/control.Panel.html b/docs/api/1.x/control.Panel.html
index 80acf86763..f8e4dc2d35 100644
--- a/docs/api/1.x/control.Panel.html
+++ b/docs/api/1.x/control.Panel.html
@@ -848,11 +848,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="update"><span class="type-signature"></span><a href="#update">update</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L93" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L94" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L93" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L94" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#update" class="improvelink">[link]</a> -->
     </h4>
@@ -931,11 +931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setContent"><span class="type-signature"></span><a href="#setContent">setContent</a><span class="signature">(content)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L107" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L107" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setContent" class="improvelink">[link]</a> -->
     </h4>
@@ -1056,11 +1056,11 @@ <h5>Fires:</h5>
     <h4 class="name" id="getContent"><span class="type-signature"></span><a href="#getContent">getContent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L135" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L135" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4225,11 +4225,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:dragstart"><a href="#event:dragstart">dragstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L154" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L155" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L154" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L155" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragstart" class="improvelink">[link]</a> -->
     </h4>
@@ -4437,7 +4437,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L154">line 154</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L155">line 155</a>
         
 
     </li></ul></dd>
@@ -4479,11 +4479,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragging"><a href="#event:dragging">dragging</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragging" class="improvelink">[link]</a> -->
     </h4>
@@ -4691,7 +4691,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L185">line 185</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L186">line 186</a>
         
 
     </li></ul></dd>
@@ -4733,11 +4733,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragend"><a href="#event:dragend">dragend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L200" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L201" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L200" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L201" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragend" class="improvelink">[link]</a> -->
     </h4>
@@ -4945,7 +4945,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L200">line 200</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js">control/Control.Panel.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Panel.js#L201">line 201</a>
         
 
     </li></ul></dd>
@@ -5656,13 +5656,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Scale.html b/docs/api/1.x/control.Scale.html
deleted file mode 100644
index 2436538d1b..0000000000
--- a/docs/api/1.x/control.Scale.html
+++ /dev/null
@@ -1,4704 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=EDGE">
-    <title>Class: Scale</title>
-
-    <script src="scripts/prettify/prettify.js"> </script>
-    <script src="scripts/prettify/lang-css.js"> </script>
-    <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
-    <link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
-    <link type="text/css" rel="stylesheet" href="styles/custom.css">
-    <!--[if lt IE 9]>
-    <script src="scripts/html5shiv.min.js"></script>
-    <script src="scripts/respond.min.js"></script>
-    <![endif]-->
-</head>
-
-<body>
-
-<div style="position:fixed;top:0px;left:0px;"><h1 class="page-title">Class: Scale</h1></div>
-<div id="main" style="margin-top:77px;">
-    
-
-
-
-
-
-<nav class="classnav scroll-styled">
-
-    <h5><a href="#main" style="color:#000">class : control.Scale</a></h5>
-    
-        <h5>Members</h5>
-        <ul>
-        
-            <li><a href="#options">options</a></li>
-        
-        </ul>
-    
-
-    
-
-        
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-            
-        
-        <h5>Methods</h5>
-        <ul>
-        
-            
-                <li><a href="#buildOn">
-            
-                buildOn</a></li>
-        
-            
-                <li><a class="inherit" href="#addTo">
-            
-                addTo</a></li>
-        
-            
-                <li><a class="inherit" href="#update">
-            
-                update</a></li>
-        
-            
-                <li><a class="inherit" href="#getMap">
-            
-                getMap</a></li>
-        
-            
-                <li><a class="inherit" href="#getPosition">
-            
-                getPosition</a></li>
-        
-            
-                <li><a class="inherit" href="#setPosition">
-            
-                setPosition</a></li>
-        
-            
-                <li><a class="inherit" href="#getContainerPoint">
-            
-                getContainerPoint</a></li>
-        
-            
-                <li><a class="inherit" href="#getContainer">
-            
-                getContainer</a></li>
-        
-            
-                <li><a class="inherit" href="#getDOM">
-            
-                getDOM</a></li>
-        
-            
-                <li><a class="inherit" href="#show">
-            
-                show</a></li>
-        
-            
-                <li><a class="inherit" href="#hide">
-            
-                hide</a></li>
-        
-            
-                <li><a class="inherit" href="#isVisible">
-            
-                isVisible</a></li>
-        
-            
-                <li><a class="inherit" href="#remove">
-            
-                remove</a></li>
-        
-            
-                <li><a class="inherit" href="#on">
-            
-                on</a></li>
-        
-            
-                <li><a class="inherit" href="#addEventListener">
-            
-                addEventListener</a></li>
-        
-            
-                <li><a class="inherit" href="#once">
-            
-                once</a></li>
-        
-            
-                <li><a class="inherit" href="#off">
-            
-                off</a></li>
-        
-            
-                <li><a class="inherit" href="#removeEventListener">
-            
-                removeEventListener</a></li>
-        
-            
-                <li><a class="inherit" href="#listens">
-            
-                listens</a></li>
-        
-            
-                <li><a class="inherit" href="#copyEventListeners">
-            
-                copyEventListeners</a></li>
-        
-            
-                <li><a class="inherit" href="#fire">
-            
-                fire</a></li>
-        
-            
-                <li><a class="inherit" href="#callInitHooks">
-            
-                callInitHooks</a></li>
-        
-            
-                <li><a class="inherit" href="#setOptions">
-            
-                setOptions</a></li>
-        
-            
-                <li><a class="inherit" href="#config">
-            
-                config</a></li>
-        
-            
-                <li><a class="inherit" href="#onConfig">
-            
-                onConfig</a></li>
-        
-        </ul>
-    
-
-    
-        <h5>Events</h5>
-        <ul>
-        
-            <li><a href="#event:add">add</a></li>
-        
-            <li><a href="#event:remove">remove</a></li>
-        
-            <li><a href="#event:positionchange">positionchange</a></li>
-        
-        </ul>
-    
-</nav>
-
-
-<section class="classmain">
-    
-
-
-<header>
-    
-        <h2>Scale</h2>
-        
-            <div class="class-description">Based on scale control of Leaflet, a simple scale control that shows the scale of the current center of screen in metric (m/km) and imperial (mi/ft) systems.</div>
-        
-    
-</header>
-
-<article>
-    <div class="container-overview">
-    
-        
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <h4 class="name" id="Scale"><span class="type-signature"></span>new <a href="#Scale">control.Scale</a><span class="signature">()</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L38" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L38" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#Scale" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    
-
-
-
-
-
-    <!--<h5>Example:</h5>-->
-    
-    
-        <pre class="prettyprint"><code>var scale = new Scale({
    position : 'bottom-left',
    maxWidth : 160,
    metric : true,
    imperial : true,
    containerClass : null
}).addTo(map);</code></pre>
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-
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-<!--  -->
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-    <h5>Extends:</h5>
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-    </ul>
-
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-<h5>Fires:</h5>
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-    <li><a href="#event:positionchange">positionchange</a></li>
-</ul>
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-<hr>
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-        <h3 class="subsection-title">Extends</h3>
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-    </ul>
-
-
-     -->
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-        <h3 class="subsection-title">Members</h3>
-
-        
-            
-<li>
-<h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
-
-<!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L15" class="improvelink">[help to improve]</a>
-    
-    <a href="#options" class="improvelink">[link]</a></h4> -->
-</li>
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-<table class="props">
-    <thead>
-    <tr>
-        
-        <th>Name</th>
-        
-
-        <th>Type</th>
-
-
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
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-    </thead>
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-            
-                <td class="name"><code>options</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
-                        
-                        
-
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-                </td>
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-            
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-<span class="param-type">Object</span>
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-                <td class="default">
-                
-                    null
-                
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-
-            <td class="description last">options
-                <h6>Properties</h6>
-
-<table class="props">
-    <thead>
-    <tr>
-        
-        <th>Name</th>
-        
-
-        <th>Type</th>
-
-
-
-        
-        <th>Default</th>
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-        <th class="last">Description</th>
-    </tr>
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-                <td class="name"><code>position</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
-                        
-                        
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-            
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-            
-                
-<span class="param-type">String</span>
-|
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-<span class="param-type">Object</span>
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-            </td>
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-            
-                <td class="default">
-                
-                    "bottom-left"
-                
-                </td>
-            
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-            <td class="description last">position of the scale control.</td>
-        </tr>
-
-    
-
-        <tr>
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-                <td class="name"><code>maxWidth</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
-                        
-                        
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-                </td>
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-<span class="param-type">Number</span>
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-            </td>
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-
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-            
-                <td class="default">
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-                    100
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-                </td>
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-            <td class="description last">max width of the scale control.</td>
-        </tr>
-
-    
-
-        <tr>
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-                <td class="name"><code>metric</code>
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-                           <span class="signature-attributes">opt</span>
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-                </td>
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-            <td class="type">
-            
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-<span class="param-type">Boolean</span>
-
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-            </td>
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-
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-            
-                <td class="default">
-                
-                    true
-                
-                </td>
-            
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-            <td class="description last">Whether to show the metric scale line (m/km).</td>
-        </tr>
-
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-
-        <tr>
-            
-                <td class="name"><code>imperial</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
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-                        
-
-                    
-                </td>
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-<span class="param-type">Boolean</span>
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-            </td>
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-
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-                <td class="default">
-                
-                    false
-                
-                </td>
-            
-
-            <td class="description last">Whether to show the imperial scale line (mi/ft).</td>
-        </tr>
-
-    
-
-        <tr>
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-                <td class="name"><code>containerClass</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
-                        
-                        
-
-                    
-                </td>
-            
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-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-|
-
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">scalControl's container div's CSS class</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-            </td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<dl class="details">
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-    
-    <dt class="tag-source">Source:</dt>
-    <dd class="tag-source"><ul class="dummy"><li>
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js">control/Control.Scale.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L15">line 15</a>
-        
-
-    </li></ul></dd>
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-<hr>
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-                    <h3 class="subsection-title">Methods</h3>
-                
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="buildOn"><span class="type-signature"></span><a href="#buildOn">buildOn</a><span class="signature">(map)</span>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L45" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Scale.js#L45" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#buildOn" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    method to build DOM of the control
-</div>
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-<!--  -->
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-<table class="params">
-    <thead>
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-    </tr>
-    </thead>
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-    <tbody>
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-
-        <tr>
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-                <td class="name"><code>map</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type"><a href="Map.html">Map</a></span>
-
-
-            
-            </td>
-
-            
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-            <td class="description last">map to build on</td>
-        </tr>
-
-    
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-<!-- event properties -->
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-        
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-
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-<hr>
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-            
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-    <!-- <h2>Constructor</h2> -->
-    
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-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L45" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L45" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#addTo" class="improvelink">[link]</a> -->
-    </h4>
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-<div class="description">
-    Adds the control to a map.
-</div>
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-<!--  -->
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-<table class="params">
-    <thead>
-    <tr>
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-        <th>Parameter</th>
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-        
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-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>map</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type"><a href="Map.html">Map</a></span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last"></td>
-        </tr>
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-    
-    </tbody>
-</table>
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-<!-- event properties -->
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-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#addTo">control.Control#addTo</a>
-    </li></ul>
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-<ul>
-    <li><a href="#event:add">add</a></li>
-</ul>
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-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="update"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#update">update</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L78" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L78" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#update" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    update control container
-</div>
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-<!--  -->
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-<!-- event properties -->
-
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-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#update">control.Control#update</a>
-    </li></ul>
-    
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-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L92" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L92" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#getMap" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Get the map that the control is added to.
-</div>
-
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-
-<!--  -->
-
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-
-
-<!-- event properties -->
-
-
-
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-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#getMap">control.Control#getMap</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="Map.html">Map</a></span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="getPosition"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPosition">getPosition</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L100" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L100" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#getPosition" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Get the position of the control
-</div>
-
-
-
-
-<!--  -->
-
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-
-
-
-<!-- event properties -->
-
-
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-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#getPosition">control.Control#getPosition</a>
-    </li></ul>
-    
-
-
-
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-
-
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-<h5>Returns:</h5>
-<span class="type-signature">Object</span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="setPosition"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setPosition">setPosition</a><span class="signature">(position)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L110" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L110" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#setPosition" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    update the control's position
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>position</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-|
-
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">can be one of 'top-left', 'top-right', 'bottom-left', 'bottom-right' or a position object like {'top': 40,'left': 60}</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#setPosition">control.Control#setPosition</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-<h5>Fires:</h5>
-<ul>
-    <li><a href="#event:positionchange">positionchange</a></li>
-</ul>
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="getContainerPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerPoint">getContainerPoint</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L124" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L124" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#getContainerPoint" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Get the container point of the control.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#getContainerPoint">control.Control#getContainerPoint</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="Point.html">Point</a></span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="getContainer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainer">getContainer</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L147" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L147" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#getContainer" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Get the control's container.
Container is a div element wrapping the control's dom and decides the control's position and display.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#getContainer">control.Control#getContainer</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">HTMLElement</span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="getDOM"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getDOM">getDOM</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L155" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L155" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#getDOM" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Get html dom element of the control
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#getDOM">control.Control#getDOM</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">HTMLElement</span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L163" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L163" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#show" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Show
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#show">control.Control#show</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L172" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L172" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#hide" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Hide
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#hide">control.Control#hide</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L181" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L181" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Whether the control is visible
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#isVisible">control.Control#isVisible</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">Boolean</span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L190" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.js#L190" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#remove" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Remove itself from the map
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="control.Control.html#remove">control.Control#remove</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-<h5>Fires:</h5>
-<ul>
-    <li><a href="#event:remove">remove</a></li>
-</ul>
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="control.Control.html">control.Control</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="on"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#on">on</a><span class="signature">(eventsOn, handler, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L11" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L11" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#on" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Register a handler function to be called whenever this event is fired.
-</div>
-
-
-    <!--<h5>Example:</h5>-->
-    
-    
-        <pre class="prettyprint"><code>foo.on('mousedown mousemove mouseup', onMouseEvent, foo);</code></pre>
-    
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventsOn</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">event types to register, seperated by space if more than one.</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>handler</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">handler function to be called</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.on">Eventable.on</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature">Any</span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="addEventListener"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addEventListener">addEventListener</a><span class="signature">(eventTypes, handler, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L65" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L65" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#addEventListener" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Alias for <a href="Eventable.html#.on">on</a>
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventTypes</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">event types to register, seperated by space if more than one.</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>handler</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">handler function to be called</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.addEventListener">Eventable.addEventListener</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="once"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#once">once</a><span class="signature">(eventTypes, handler, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L78" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L78" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#once" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Same as on, except the listener will only get fired once and then removed.
-</div>
-
-
-    <!--<h5>Example:</h5>-->
-    
-    
-        <pre class="prettyprint"><code>foo.once('mousedown mousemove mouseup', onMouseEvent, foo);</code></pre>
-    
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventTypes</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">event types to register, seperated by space if more than one.</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>handler</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">listener handler</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.once">Eventable.once</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="off"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#off">off</a><span class="signature">(eventsOff, handler, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L106" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L106" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#off" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Unregister the event handler for the specified event types.
-</div>
-
-
-    <!--<h5>Example:</h5>-->
-    
-    
-        <pre class="prettyprint"><code>foo.off('mousedown mousemove mouseup', onMouseEvent, foo);</code></pre>
-    
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
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-    <tr>
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-        <th>Parameter</th>
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-        <th>Type</th>
-
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-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventsOff</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
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-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">event types to unregister, seperated by space if more than one.</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>handler</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
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-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">listener handler</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
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-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.off">Eventable.off</a>
-            
-        
-    </li></ul>
-
-
-
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-
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-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="removeEventListener"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeEventListener">removeEventListener</a><span class="signature">(eventTypes, handler, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L153" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L153" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#removeEventListener" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Alias for <a href="Eventable.html#.off">off</a>
-</div>
-
-
-
-
-<!--  -->
-
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-<table class="params">
-    <thead>
-    <tr>
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-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventTypes</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
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-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">event types to unregister, seperated by space if more than one.</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>handler</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">listener handler</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.removeEventListener">Eventable.removeEventListener</a>
-            
-        
-    </li></ul>
-
-
-
-
-
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-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="listens"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#listens">listens</a><span class="signature">(eventType, hanlder<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L166" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L166" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#listens" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Returns listener's count registered for the event type.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
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-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-        <th>Default</th>
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventType</code>
-                
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                </td>
-            
-
-            <td class="description last">an event type</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>hanlder</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">function</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">listener function</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>context</code>
-                
-                    
-                        <span class="signature-attributes">opt</span>
-                    
-                    
-                    
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-                <td class="default">
-                
-                    null
-                
-                </td>
-            
-
-            <td class="description last">the context of the handler</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.listens">Eventable.listens</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-<h5>Returns:</h5>
-<span class="type-signature">Number</span>:
-
-        
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="copyEventListeners"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copyEventListeners">copyEventListeners</a><span class="signature">(target)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L207" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L207" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#copyEventListeners" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Copy all the event listener to the target object
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>target</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">target object to copy to.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.copyEventListeners">Eventable.copyEventListeners</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="fire"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#fire">fire</a><span class="signature">(eventType, param)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L228" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Eventable.js#L228" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#fire" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Fire an event, causing all handlers for that event name to run.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>eventType</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">String</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">an event type to fire</td>
-        </tr>
-
-    
-
-        <tr>
-            
-                <td class="name"><code>param</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">parameters for the listener function.</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-    <h5>Mixes From:</h5>
-    <ul><li>
-        
-            <a href="Eventable.html#.fire">Eventable.fire</a>
-            
-        
-    </li></ul>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Visit and call all the init hooks defined on Class and its parents.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="Class.html#callInitHooks">Class#callInitHooks</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="Class.html">Class</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    Merges options with the default options of the object.
-</div>
-
-
-
-
-<!--  -->
-
-
-
-
-    
-
-<table class="params">
-    <thead>
-    <tr>
-        
-        <th>Parameter</th>
-        
-        <th>Type</th>
-
-        
-
-        <th class="last">Description</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    
-
-        <tr>
-            
-                <td class="name"><code>options</code>
-                
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Object</span>
-
-
-            
-            </td>
-
-            
-
-            <td class="description last">options to set</td>
-        </tr>
-
-    
-    </tbody>
-</table>
-
-
-
-<!-- event properties -->
-
-
-
-
-
-
-
-
-
-    <h5>Inherited From:</h5>    
-    <ul><li>
-        <a href="Class.html#setOptions">Class#setOptions</a>
-    </li></ul>
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<h5>Returns:</h5>
-<span class="type-signature"><a href="Class.html">Class</a></span>:
-
-        
-<!-- <div class="param-desc"> -->
-    this
-<!-- </div> -->
-
-
-
-    
-
-
-<hr>
-        
-            
-
-    <!-- <h2>Constructor</h2> -->
-    
-    <li>
-    
-    <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
-    
-        
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
-        
-    
-    <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
-     -->
-    <!-- <a href="#config" class="improvelink">[link]</a> -->
-    </h4>
-
-    
-    </li>
-    
-    
-
-
-
-
-<div class="description">
-    1. Return object's options if no parameter is provided. <br/>

2. update an option and enable/disable the handler if a handler with the same name existed.
-</div>
-
-
-    <!--<h5>Example:</h5>-->
-    
-    
-        <pre class="prettyprint"><code>// Get marker's options;
var options = marker.config();
// Set map's option "draggable" to false and disable map's draggable handler.
map.config('draggable', false);
// You can update more than one options like this:
map.config({
    'scrollWheelZoom' : false,
    'doubleClickZoom' : false
});</code></pre>
-    
-
-
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-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
-</nav>
-
-<br class="clear">
-
-<footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
-</footer>
-
-<script> prettyPrint(); </script>
-<script src="scripts/linenumber.js"> </script>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/docs/api/1.x/control.Toolbar.html b/docs/api/1.x/control.Toolbar.html
index 459fca83ac..49ecd245db 100644
--- a/docs/api/1.x/control.Toolbar.html
+++ b/docs/api/1.x/control.Toolbar.html
@@ -4630,13 +4630,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Zoom.html b/docs/api/1.x/control.Zoom.html
index f8339a81f4..473e189cb0 100644
--- a/docs/api/1.x/control.Zoom.html
+++ b/docs/api/1.x/control.Zoom.html
@@ -236,11 +236,11 @@ <h2>Zoom</h2>
     <h4 class="name" id="Zoom"><span class="type-signature"></span>new <a href="#Zoom">control.Zoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L37" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L36" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L37" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L36" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Zoom" class="improvelink">[link]</a> -->
     </h4>
@@ -255,7 +255,11 @@ <h4 class="name" id="Zoom"><span class="type-signature"></span>new <a href="#Zoo
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>var zoomControl = new Zoom({
    position : 'top-left',
    slider : true,
    zoomLevel : false
}).addTo(map);</code></pre>
+        <pre class="prettyprint"><code>var zoomControl = new Zoom({
+    position : 'top-left',
+    slider : true,
+    zoomLevel : false
+}).addTo(map);</code></pre>
     
 
 
@@ -351,7 +355,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L15" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L14" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -478,43 +482,6 @@ <h6>Properties</h6>
 
     
 
-        <tr>
-            
-                <td class="name"><code>slider</code>
-                    
-                        
-                           <span class="signature-attributes">opt</span>
-                        
-                        
-
-                    
-                </td>
-            
-
-            <td class="type">
-            
-                
-<span class="param-type">Boolean</span>
-
-
-            
-            </td>
-
-
-
-            
-                <td class="default">
-                
-                    true
-                
-                </td>
-            
-
-            <td class="description last">Whether to display the slider</td>
-        </tr>
-
-    
-
         <tr>
             
                 <td class="name"><code>zoomLevel</code>
@@ -593,7 +560,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js">control/Control.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L15">line 15</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js">control/Control.Zoom.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L14">line 14</a>
         
 
     </li></ul></dd>
@@ -630,11 +597,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="buildOn"><span class="type-signature"></span><a href="#buildOn">buildOn</a><span class="signature">(map)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L42" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/control/Control.Zoom.js#L42" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#buildOn" class="improvelink">[link]</a> -->
     </h4>
@@ -4597,13 +4564,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/global.html b/docs/api/1.x/global.html
index 666030023a..b561ce591d 100644
--- a/docs/api/1.x/global.html
+++ b/docs/api/1.x/global.html
@@ -83,13 +83,13 @@ <h2></h2>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/index.html b/docs/api/1.x/index.html
index 5648802047..736f420ad2 100644
--- a/docs/api/1.x/index.html
+++ b/docs/api/1.x/index.html
@@ -27,7 +27,7 @@
     
 
 
-    <h3>maptalks 1.0.0-rc.18</h3>
+    <h3>maptalks 1.0.0-rc.19</h3>
 
 
 
@@ -51,13 +51,13 @@ <h3>maptalks 1.0.0-rc.18</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.BaiduSphere.html b/docs/api/1.x/measurer.BaiduSphere.html
index f5b85e0b48..bf575edda1 100644
--- a/docs/api/1.x/measurer.BaiduSphere.html
+++ b/docs/api/1.x/measurer.BaiduSphere.html
@@ -1047,13 +1047,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/measurer.Common.html b/docs/api/1.x/measurer.Common.html
index 18faed62c1..6731f93c00 100644
--- a/docs/api/1.x/measurer.Common.html
+++ b/docs/api/1.x/measurer.Common.html
@@ -273,13 +273,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/measurer.DEFAULT.html b/docs/api/1.x/measurer.DEFAULT.html
index e63cccc4cb..a1df9ff848 100644
--- a/docs/api/1.x/measurer.DEFAULT.html
+++ b/docs/api/1.x/measurer.DEFAULT.html
@@ -358,13 +358,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.Identity.html b/docs/api/1.x/measurer.Identity.html
index f251e53c44..8d08a89d12 100644
--- a/docs/api/1.x/measurer.Identity.html
+++ b/docs/api/1.x/measurer.Identity.html
@@ -898,13 +898,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.Measurer.html b/docs/api/1.x/measurer.Measurer.html
index 6a59dc12da..e212f4376e 100644
--- a/docs/api/1.x/measurer.Measurer.html
+++ b/docs/api/1.x/measurer.Measurer.html
@@ -301,13 +301,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.WGS84Sphere.html b/docs/api/1.x/measurer.WGS84Sphere.html
index 62dbdd4d44..42d6854747 100644
--- a/docs/api/1.x/measurer.WGS84Sphere.html
+++ b/docs/api/1.x/measurer.WGS84Sphere.html
@@ -986,13 +986,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/measurer.html b/docs/api/1.x/measurer.html
index 4c208a5dc4..dccfb9ae6e 100644
--- a/docs/api/1.x/measurer.html
+++ b/docs/api/1.x/measurer.html
@@ -109,13 +109,13 @@ <h3 class="subsection-title">Mixins</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.BAIDU.html b/docs/api/1.x/projection.BAIDU.html
index 68b6dd414b..d63208b85a 100644
--- a/docs/api/1.x/projection.BAIDU.html
+++ b/docs/api/1.x/projection.BAIDU.html
@@ -1896,13 +1896,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.Common.html b/docs/api/1.x/projection.Common.html
index 9f2e547e0b..94586d8f97 100644
--- a/docs/api/1.x/projection.Common.html
+++ b/docs/api/1.x/projection.Common.html
@@ -1003,13 +1003,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.DEFAULT.html b/docs/api/1.x/projection.DEFAULT.html
index 8bf619deaf..3b50b1bfaa 100644
--- a/docs/api/1.x/projection.DEFAULT.html
+++ b/docs/api/1.x/projection.DEFAULT.html
@@ -1847,13 +1847,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.EPSG3857.html b/docs/api/1.x/projection.EPSG3857.html
index 73b9960dd7..4630576985 100644
--- a/docs/api/1.x/projection.EPSG3857.html
+++ b/docs/api/1.x/projection.EPSG3857.html
@@ -1835,13 +1835,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/projection.EPSG4326.html b/docs/api/1.x/projection.EPSG4326.html
index e521260268..95e33dd395 100644
--- a/docs/api/1.x/projection.EPSG4326.html
+++ b/docs/api/1.x/projection.EPSG4326.html
@@ -1835,13 +1835,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.EPSG4490.html b/docs/api/1.x/projection.EPSG4490.html
index fea4e17a2a..964858911a 100644
--- a/docs/api/1.x/projection.EPSG4490.html
+++ b/docs/api/1.x/projection.EPSG4490.html
@@ -951,13 +951,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.IDENTITY.html b/docs/api/1.x/projection.IDENTITY.html
index e993eb121f..9fef38d30e 100644
--- a/docs/api/1.x/projection.IDENTITY.html
+++ b/docs/api/1.x/projection.IDENTITY.html
@@ -1747,13 +1747,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.html b/docs/api/1.x/projection.html
index 26b614db43..e80162bf57 100644
--- a/docs/api/1.x/projection.html
+++ b/docs/api/1.x/projection.html
@@ -112,13 +112,13 @@ <h3 class="subsection-title">Mixins</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:39 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/renderer.CanvasRenderer.html b/docs/api/1.x/renderer.CanvasRenderer.html
index 948c7c1ff5..4c94c4c0b9 100644
--- a/docs/api/1.x/renderer.CanvasRenderer.html
+++ b/docs/api/1.x/renderer.CanvasRenderer.html
@@ -4532,13 +4532,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span clas
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/renderer.html b/docs/api/1.x/renderer.html
index 08b7103fb3..853635703a 100644
--- a/docs/api/1.x/renderer.html
+++ b/docs/api/1.x/renderer.html
@@ -90,13 +90,13 @@ <h3 class="subsection-title">Classes</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ui.InfoWindow.html b/docs/api/1.x/ui.InfoWindow.html
index 3fb5dc3521..da7d4db0b2 100644
--- a/docs/api/1.x/ui.InfoWindow.html
+++ b/docs/api/1.x/ui.InfoWindow.html
@@ -5790,13 +5790,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ui.Menu.html b/docs/api/1.x/ui.Menu.html
index c46d4e6528..a00c6f4762 100644
--- a/docs/api/1.x/ui.Menu.html
+++ b/docs/api/1.x/ui.Menu.html
@@ -5559,13 +5559,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ui.Menuable.html b/docs/api/1.x/ui.Menuable.html
index a0e46930d7..3c41bf7e74 100644
--- a/docs/api/1.x/ui.Menuable.html
+++ b/docs/api/1.x/ui.Menuable.html
@@ -896,13 +896,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/ui.ToolTip.html b/docs/api/1.x/ui.ToolTip.html
index 6c75dd989f..8fbb043394 100644
--- a/docs/api/1.x/ui.ToolTip.html
+++ b/docs/api/1.x/ui.ToolTip.html
@@ -5543,13 +5543,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ui.UIComponent.html b/docs/api/1.x/ui.UIComponent.html
index 63960db5f9..3f34e69626 100644
--- a/docs/api/1.x/ui.UIComponent.html
+++ b/docs/api/1.x/ui.UIComponent.html
@@ -6514,13 +6514,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:40 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ui.UIMarker.html b/docs/api/1.x/ui.UIMarker.html
index f9a39fe2bb..5cb8730ea0 100644
--- a/docs/api/1.x/ui.UIMarker.html
+++ b/docs/api/1.x/ui.UIMarker.html
@@ -11683,13 +11683,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.19</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a 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diff --git a/docs/api/1.x/worker.module.exports.html b/docs/api/1.x/worker.module.exports.html
index 87b3f9e851..a0f0f30b2f 100644
--- a/docs/api/1.x/worker.module.exports.html
+++ b/docs/api/1.x/worker.module.exports.html
@@ -182,13 +182,13 @@ <h4 class="name" id="module.exports"><span class="type-signature"></span>new <a
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Thu Apr 27 2023 18:03:38 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/package-lock.json b/package-lock.json
index f8b4dcfe73..29efe58c33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "maptalks",
-  "version": "1.0.0-rc.18",
+  "version": "1.0.0-rc.19",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "maptalks",
-      "version": "1.0.0-rc.18",
+      "version": "1.0.0-rc.19",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@maptalks/feature-filter": "^1.3.0",
diff --git a/package.json b/package.json
index 4ba0a98b52..dd2f8bd38a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "maptalks",
-  "version": "1.0.0-rc.18",
+  "version": "1.0.0-rc.19",
   "description": "A light JavaScript library to create integrated 2D/3D maps.",
   "license": "BSD-3-Clause",
   "author": "Fu Zhen",