https://www.endangered.org/assets/themes/icelander/assets/js/vendors/fitvids/jquery.fitvids.js?ver=1.5.4

1/*jshint browser:true */
2/*!
3* FitVids 1.1
4*
5* Copyright 2013, 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*/
10
11;(function( $ ){
12
13	'use strict';
14
15	$.fn.fitVids = function( options ) {
16		var settings = {
17			customSelector: null,
18			ignore: null
19		};
20
21		if(!document.getElementById('fit-vids-style')) {
22			// appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js
23			var head = document.head || document.getElementsByTagName('head')[0];
24			var css = '.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%;}';
25			var div = document.createElement("div");
26			div.innerHTML = '<p>x</p><style id="fit-vids-style">' + css + '</style>';
27			head.appendChild(div.childNodes[1]);
28		}
29
30		if ( options ) {
31			$.extend( settings, options );
32		}
33
34		return this.each(function(){
35			var selectors = [
36				'iframe[src*="player.vimeo.com"]',
37				'iframe[src*="youtube.com"]',
38				'iframe[src*="youtube-nocookie.com"]',
39				'iframe[src*="kickstarter.com"][src*="video.html"]',
40				'object',
41				'embed'
42			];
43
44			if (settings.customSelector) {
45				selectors.push(settings.customSelector);
46			}
47
48			var ignoreList = '.fitvidsignore';
49
50			if(settings.ignore) {
51				ignoreList = ignoreList + ', ' + settings.ignore;
52			}
53
54			var $allVideos = $(this).find(selectors.join(','));
55			$allVideos = $allVideos.not('object object'); // SwfObj conflict patch
56			$allVideos = $allVideos.not(ignoreList); // Disable FitVids on this video.
57
58			$allVideos.each(function(count){
59				var $this = $(this);
60				if($this.parents(ignoreList).length > 0) {
61					return; // Disable FitVids on this video.
62				}
63				if (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
64				if ((!$this.css('height') && !$this.css('width')) && (isNaN($this.attr('height')) || isNaN($this.attr('width'))))
65				{
66					$this.attr('height', 9);
67					$this.attr('width', 16);
68				}
69				var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10))) ) ? parseInt($this.attr('height'), 10) : $this.height(),
70						width = !isNaN(parseInt($this.attr('width'), 10)) ? parseInt($this.attr('width'), 10) : $this.width(),
71						aspectRatio = height / width;
72				if(!$this.attr('id')){
73					var videoID = 'fitvid' + count;
74					$this.attr('id', videoID);
75				}
76				$this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+'%');
77				$this.removeAttr('height').removeAttr('width');
78			});
79		});
80	};
81// Works with either jQuery or Zepto
82})( window.jQuery || window.Zepto );