https://linaresdemora.com/wp-content/themes/Tetris/js/fitvids.js?ver=1

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/*global jQuery */
13/*!
14* FitVids 1.0
15*
16* Copyright 2011, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
17* Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
18* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
19*
20* Date: Thu Sept 01 18:00:00 2011 -0500
21*/
22
23(function( $ ){
24
25  $.fn.fitVids = function( options ) {
26    var settings = {
27      customSelector: null
28    }
29    
30    var div = document.createElement('div'),
31        ref = document.getElementsByTagName('base')[0] || document.getElementsByTagName('script')[0];
32        
33   div.className = 'fit-vids-style';
34    div.innerHTML = '&shy;<style> \
35.fluid-width-video-wrapper { \
36width: 100%; \
37position: relative; \
38padding: 0; \
39} \
40\
41.fluid-width-video-wrapper iframe, \
42.fluid-width-video-wrapper object, \
43.fluid-width-video-wrapper embed { \
44position: absolute; \
45top: 0; \
46left: 0; \
47width: 100%; \
48height: 100%; \
49} \
50</style>';
51                      
52    ref.parentNode.insertBefore(div,ref);
53    
54    if ( options ) {
55      $.extend( settings, options );
56    }
57    
58    return this.each(function(){
59      var selectors = [
60        "iframe[src*='player.vimeo.com']",
61        "iframe[src*='www.youtube.com']",
62        "iframe[src*='www.kickstarter.com']",
63        "object",
64        "embed"
65      ];
66      
67      if (settings.customSelector) {
68        selectors.push(settings.customSelector);
69      }
70      
71      var $allVideos = $(this).find(selectors.join(','));
72
73      $allVideos.each(function(){
74        var $this = $(this);
75        if (this.tagName.toLowerCase() == 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
76        var height = this.tagName.toLowerCase() == 'object' ? $this.attr('height') : $this.height(),
77            aspectRatio = height / $this.width();
78if(!$this.attr('id')){
79var videoID = 'fitvid' + Math.floor(Math.random()*999999);
80$this.attr('id', videoID);
81}
82        $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+"%");
83        $this.removeAttr('height').removeAttr('width');
84      });
85    });
86  
87  }
88})( jQuery );