gallery.js

///
// PhotoViewer launcher for EZ Gallery by netfriend - https://netfriend.neocities.org/ez-gallery/
// Released under the Unlicense - https://unlicense.org/
// Requires PhotoViewer - https://nzbin.github.io/photoviewer/
///

///
// CODE
///
// Don't edit below this line unless you know what you're doing!
///

(function () {

const defaultOptions = {
  draggable: false,
  resizable: false,
  initMaximized: true,
  headerToolbar: ['close'],
  footerToolbar: ['prev', 'zoomOut', 'actualSize', 'zoomIn', 'next'],
  title: false,
  multiInstances: true,
};

const galleries = document.getElementsByClassName("ezgallery");

for (let i = 0; i < galleries.length; i++) {
  let links = [...galleries[i].getElementsByTagName("a")];

  for (let j = 0; j < links.length; j++) {
    let items = [];
    let itemOptions = {...defaultOptions, index: j};
    links.map((link) => items.push({src: link.href}));
    links[j].addEventListener('click', (event) => {
      event.preventDefault();
      new PhotoViewer(items, itemOptions);
    }, false);
  }
}

}());