https://ocsdnet.org/wp-content/themes/cbox-theme/engine/ICE/assets/js/jquery.fitvids.js

1/*global jQuery */
2/*!
3* FitVids 1.0
4*
5* Copyright 2011, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
6* Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
7* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
8*
9* Date: Thu Sept 01 18:00:00 2011 -0500
10*/
11
12(function( $ ){
13
14  $.fn.fitVids = function( options ) {
15    var settings = {
16      customSelector: null
17    }
18
19    var div = document.createElement('div'),
20        ref = document.getElementsByTagName('base')[0] || document.getElementsByTagName('script')[0];
21
22    div.className = 'fit-vids-style';
23    div.innerHTML = '&shy;<style>         \
24      .fluid-width-video-wrapper {        \
25         width: 100%;                     \
26         position: relative;              \
27         padding: 0;                      \
28      }                                   \
29                                          \
30      .fluid-width-video-wrapper iframe,  \
31      .fluid-width-video-wrapper object,  \
32      .fluid-width-video-wrapper embed {  \
33         position: absolute;              \
34         top: 0;                          \
35         left: 0;                         \
36         width: 100%;                     \
37         height: 100%;                    \
38      }                                   \
39    </style>';
40
41    ref.parentNode.insertBefore(div,ref);
42
43    if ( options ) {
44      $.extend( settings, options );
45    }
46
47    return this.each(function(){
48      var selectors = [
49        "iframe[src*='player.vimeo.com']",
50        "iframe[src*='www.youtube.com']",
51        "iframe[src*='www.kickstarter.com']",
52        "object",
53        "embed"
54      ];
55
56      if (settings.customSelector) {
57        selectors.push(settings.customSelector);
58      }
59
60      var $allVideos = $(this).find(selectors.join(','));
61
62      $allVideos.each(function(){
63        var $this = $(this);
64        if (this.tagName.toLowerCase() == 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
65        var height = ( this.tagName.toLowerCase() == 'object' || $this.attr('height') ) ? $this.attr('height') : $this.height(),
66            width = $this.attr('width') ? $this.attr('width') : $this.width(),
67            aspectRatio = height / width;
68        if(!$this.attr('id')){
69          var videoID = 'fitvid' + Math.floor(Math.random()*999999);
70          $this.attr('id', videoID);
71        }
72        $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+"%");
73        $this.removeAttr('height').removeAttr('width');
74      });
75    });
76  }
77})( jQuery );