https://www.marqueze.net/wp-content/plugins/media-ace/includes/lazy-load/js/youtube.js?ver=1.2.4

1/* global document */
2/* global jQuery */
3
4(function ($) {
5
6    'use strict';
7
8    var loadYoutube = function() {
9        $('.mace-youtube').each(function() {
10            var $youtube = $(this);
11
12            if($youtube.is('.mace-youtube-loaded')) {
13                return;
14            }
15
16            var videoUrl = $youtube.attr('data-mace-video');
17            var thumbUrl = $youtube.attr('data-mace-video-thumb');
18
19            var image = new Image();
20            image.src = thumbUrl;
21            image.addEventListener('load', function() {
22                $youtube.append( image );
23            }());
24
25            // Click to play YT.
26            $youtube.on('click', function() {
27                $youtube.find('iframe').remove();
28
29                var $iframe = $('<iframe>');
30
31                $iframe.on('load', function() {
32                    $youtube.trigger('maceIframeLoaded', [$iframe]);
33
34                    // Play video.
35                    $iframe[0].contentWindow.postMessage(JSON.stringify({
36                            'event': 'command',
37                            'func': 'playVideo',
38                            'args': ''}),
39                        '*');
40                });
41
42                $iframe.attr('frameborder', '0');
43                $iframe.attr('allowfullscreen', '');
44                $iframe.attr('src', videoUrl);
45
46                $youtube.empty().append($iframe);
47            });
48
49            $youtube.addClass('mace-youtube-loaded');
50        });
51    };
52
53    $(document).ready(function() {
54
55        loadYoutube();
56
57        $('body').on('maceLoadYoutube', loadYoutube);
58
59    });
60
61})(jQuery);
62