gistfile1.txt

/**
 * Event handler for clicking on an image thumbnail
 *
 * @param {jQuery.Event} ev
 * @ignore
 */
function onClickImage(ev) {
  ev.preventDefault();
  routeThumbnail($(this).data("thumb"));
}
 
/**
 * Add routes to images and handle clicks
 *
 * @method
 * @ignore
 * @param {jQuery.Object} [$container] Optional container to search within
 */
function initMediaViewer($container) {
  currentPageHTMLParser.getThumbnails($container).forEach(function (thumb) {
    thumb.$el.off().data("thumb", thumb).on("click", onClickImage);
  });
}