MediaWiki:Common.js

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/* 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 in the gallery
    $('.fancybox-gallery a').each(function() {
        var $link = $(this);
        var fileDescriptionUrl = $link.attr('href');  // Get the URL to the file description page
        
        // Modify the file description URL to get the direct image link
        // Wikimedia stores the full-size image at a similar URL but without "/thumb/" and the size suffix
        var fullImageUrl = fileDescriptionUrl.replace('/wiki/File:', '/w/images/');  // Adjust URL for the full image path

        // Set the link to the full image for Fancybox
        $link.attr('href', fullImageUrl);
        $link.attr('data-fancybox', 'gallery');  // Enable Fancybox for this link
    });

    // Initialize Fancybox with custom settings
    $('[data-fancybox="gallery"]').fancybox({
        buttons: [
            'zoom',
            'slideShow',
            'fullScreen',
            'thumbs',
            'close'
        ],
        protect: true,
        loop: true,
        // Set max width and height to 90% of the screen
        maxWidth: '90%',
        maxHeight: '90%',
        width: 'auto',
        height: 'auto',
        responsive: true,
        transitionEffect: 'fade',
        mobile: {
            clickSlide: 'close',
            clickOutside: 'close'
        }
    });
});