MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

// Load Fancybox CSS
$('<link>')
  .appendTo('head')
  .attr({
    type: 'text/css',
    rel: 'stylesheet',
    href: 'https://cdn.jsdelivr.net/npm/@fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.css'
  });

// Load Fancybox JS
$.getScript('https://cdn.jsdelivr.net/npm/@fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.js', function() {
    // Apply Fancybox to all images inside the gallery
    $('.fancybox-gallery img').each(function() {
        var $image = $(this);
        var src = $image.attr('src');  // Get image source
        $image.wrap('<a data-fancybox="gallery" href="' + src + '"></a>'); // Wrap each image in a Fancybox-enabled link
    });
});