https://wrightinwisconsin.org/sites/all/modules/colorbox/js/colorbox.js?tjnu73

1(function ($) {
2
3Drupal.behaviors.initColorbox = {
4  attach: function (context, settings) {
5    if (!$.isFunction($.colorbox) || typeof settings.colorbox === 'undefined') {
6      return;
7    }
8
9    if (settings.colorbox.mobiledetect && window.matchMedia) {
10      // Disable Colorbox for small screens.
11      var mq = window.matchMedia("(max-device-width: " + settings.colorbox.mobiledevicewidth + ")");
12      if (mq.matches) {
13        return;
14      }
15    }
16
17    // Use "data-colorbox-gallery" if set otherwise use "rel".
18    settings.colorbox.rel = function () {
19      if ($(this).data('colorbox-gallery')) {
20        return $(this).data('colorbox-gallery');
21      }
22      else {
23        return $(this).attr('rel');
24      }
25    };
26
27    $('.colorbox', context)
28      .once('init-colorbox')
29      .colorbox(settings.colorbox);
30
31    $(context).bind('cbox_complete', function () {
32      Drupal.attachBehaviors('#cboxLoadedContent');
33    });
34  }
35};
36
37})(jQuery);