http://bayalagbuteegch.mn/js/fitvids.js

1/*global jQuery */
2/*jshint multistr:true browser:true */
3/*!
4* FitVids 1.0.3
5*
6* Copyright 2013, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
7* Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
8* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
9*
10* Date: Thu Sept 01 18:00:00 2011 -0500
11*/
12
13
14(function( $ ){
15
16  "use strict";
17
18  $.fn.fitVids = function( options ) {
19    var settings = {
20      customSelector: null
21    };
22
23    if(!document.getElementById('fit-vids-style')) {
24
25      var div = document.createElement('div'),
26          ref = document.getElementsByTagName('base')[0] || document.getElementsByTagName('script')[0],
27          cssStyles = '&shy;<style>.fluid-width-video-wrapper{width:100%;position:relative;padding:0;}.fluid-width-video-wrapper iframe,.fluid-width-video-wrapper object,.fluid-width-video-wrapper embed {position:absolute;top:0;left:0;width:100%;height:100%;}</style>';
28
29      div.className = 'fit-vids-style';
30      div.id = 'fit-vids-style';
31      div.style.display = 'none';
32      div.innerHTML = cssStyles;
33
34      ref.parentNode.insertBefore(div,ref);
35
36    }
37
38    if ( options ) {
39      $.extend( settings, options );
40    }
41
42    return this.each(function(){
43      var selectors = [
44        "iframe[src*='player.vimeo.com']",
45        "iframe[src*='youtube.com']",
46        "iframe[src*='youtube-nocookie.com']",
47        "iframe[src*='kickstarter.com'][src*='video.html']",
48        "object",
49        "embed"
50      ];
51
52      if (settings.customSelector) {
53        selectors.push(settings.customSelector);
54      }
55
56      var $allVideos = $(this).find(selectors.join(','));
57      $allVideos = $allVideos.not("object object"); // SwfObj conflict patch
58
59      $allVideos.each(function(){
60        var $this = $(this);
61        if (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
62        var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10))) ) ? parseInt($this.attr('height'), 10) : $this.height(),
63            width = !isNaN(parseInt($this.attr('width'), 10)) ? parseInt($this.attr('width'), 10) : $this.width(),
64            aspectRatio = height / width;
65        if(!$this.attr('id')){
66          var videoID = 'fitvid' + Math.floor(Math.random()*999999);
67          $this.attr('id', videoID);
68        }
69        $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+"%");
70        $this.removeAttr('height').removeAttr('width');
71      });
72    });
73  };
74// Works with either jQuery or Zepto
75})( window.jQuery || window.Zepto );