JS-cloneNode.html

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    <hr />
    <h3>JS cloneNode</h3>

    <p>
      The&nbsp;<code>cloneNode()</code>&nbsp;method creates a copy of a node,
      and returns the clone.
    </p>

    <p>
      The&nbsp;<code>cloneNode()</code>&nbsp;method clones all attributes and
      their values.
    </p>

    <h3>Syntax</h3>

    <pre
      class="language-javascript"
      tabindex="0"
    ><code class="language-javascript">node<span class="token punctuation">.</span><span class="token function">cloneNode</span><span class="token punctuation">(</span>deep<span class="token punctuation">)</span>
</code></pre>

    <h3>Parameters</h3>

    <table class="table table-bordered table-striped">
      <tbody>
        <tr></tr>
        <tr>
          <td>Parameter</td>
          <td>Description</td>
        </tr>
        <tr>
          <td><em>deep</em></td>
          <td>
            Optional.<br />
            <code>false</code>&nbsp;- Default. Clone only the node and its
            attributes.<br />
            <code>true</code>&nbsp;- Clone the node, its attributes, and its
            descendants.
          </td>
        </tr>
      </tbody>
    </table>

    <h3>Return Value</h3>

    <table class="table table-bordered table-striped">
      <tbody>
        <tr></tr>
        <tr>
          <td>Type</td>
          <td>Description</td>
        </tr>
        <tr>
          <td>Node</td>
          <td>The cloned node.</td>
        </tr>
      </tbody>
    </table>

    <h3>html file</h3>

    <pre
      class="language-markup"
      tabindex="0"
    ><code class="language-markup"><span class="token doctype"><span class="token punctuation">&lt;!</span><span class="token doctype-tag">DOCTYPE</span> <span class="token name">html</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>html</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>head</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>title</span><span class="token punctuation">&gt;</span></span>DOM Navigation<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>title</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>style</span><span class="token punctuation">&gt;</span></span><span class="token style"><span class="token language-css">
        <span class="token selector">#test</span><span class="token punctuation">{</span>
            <span class="token property">background</span><span class="token punctuation">:</span> #ffff00<span class="token punctuation">;</span>
            <span class="token property">width</span><span class="token punctuation">:</span> 800px<span class="token punctuation">;</span>
            <span class="token property">height</span><span class="token punctuation">:</span> 200px<span class="token punctuation">;</span>
            <span class="token property">padding</span><span class="token punctuation">:</span> 10px 10px<span class="token punctuation">;</span>
            <span class="token property">margin</span><span class="token punctuation">:</span> 0 auto<span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    </span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>style</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>head</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>body</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>ul</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span> <span class="token punctuation">"</span>list1<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>abc<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span>orange<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span>Apple<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span>Grapes<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span> 
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span>Banana<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>ul</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>ul</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span> <span class="token punctuation">"</span>list2<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span>Carrot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span>Reddish<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>ul</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>test<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>script</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>js/dom-create.js<span class="token punctuation">"</span></span><span class="token punctuation">&gt;</span></span><span class="token script"></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>script</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>body</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>html</span><span class="token punctuation">&gt;</span></span></code></pre>

    <h3>dom-create.js</h3>

    <pre
      class="language-javascript"
      tabindex="0"
    ><code class="language-javascript"><span class="token comment">/* JavaScript CloneNode*/</span>

<span class="token keyword">var</span> target <span class="token operator">=</span> document<span class="token punctuation">.</span><span class="token function">getElementById</span><span class="token punctuation">(</span><span class="token string">"list1"</span><span class="token punctuation">)</span><span class="token punctuation">.</span>children<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">;</span>

<span class="token keyword">var</span> copyElement <span class="token operator">=</span> target<span class="token punctuation">.</span><span class="token function">cloneNode</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>copyElement<span class="token punctuation">)</span><span class="token punctuation">;</span>


document<span class="token punctuation">.</span><span class="token function">getElementById</span><span class="token punctuation">(</span><span class="token string">"list2"</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">appendChild</span><span class="token punctuation">(</span>copyElement<span class="token punctuation">)</span><span class="token punctuation">;</span>

document<span class="token punctuation">.</span><span class="token function">getElementById</span><span class="token punctuation">(</span><span class="token string">"test"</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">appendChild</span><span class="token punctuation">(</span>copyElement<span class="token punctuation">)</span><span class="token punctuation">;</span></code></pre>
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