https://wp.harpers.org/wp-content/themes/timber/static/js/lib/jquery.fitvids.116bdc97.js

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  'use strict';
13
14  $.fn.fitVids = function (options) {
15    var settings = {
16      customSelector: null,
17      ignore: null,
18    };
19
20    if (!document.getElementById('fit-vids-style')) {
21      // appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js
22      var head = document.head || document.getElementsByTagName('head')[0];
23      var css =
24        '.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 () {
59        var $this = $(this);
60        if ($this.parents(ignoreList).length > 0) {
61          return; // Disable FitVids on this video.
62        }
63        if (
64          (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length) ||
65          $this.parent('.fluid-width-video-wrapper').length
66        ) {
67          return;
68        }
69        if (
70          !$this.css('height') &&
71          !$this.css('width') &&
72          (isNaN($this.attr('height')) || isNaN($this.attr('width')))
73        ) {
74          $this.attr('height', 9);
75          $this.attr('width', 16);
76        }
77        var height =
78            this.tagName.toLowerCase() === 'object' ||
79            ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10)))
80              ? parseInt($this.attr('height'), 10)
81              : $this.height(),
82          width = !isNaN(parseInt($this.attr('width'), 10))
83            ? parseInt($this.attr('width'), 10)
84            : $this.width(),
85          aspectRatio = height / width;
86        if (!$this.attr('name')) {
87          var videoName = 'fitvid' + $.fn.fitVids._count;
88          $this.attr('name', videoName);
89          $.fn.fitVids._count++;
90        }
91        $this
92          .wrap('<div class="fluid-width-video-wrapper"></div>')
93          .parent('.fluid-width-video-wrapper')
94          .css('padding-top', aspectRatio * 100 + '%');
95        $this.removeAttr('height').removeAttr('width');
96      });
97    });
98  };
99
100  // Internal counter for unique video names.
101  $.fn.fitVids._count = 0;
102
103  // Works with either jQuery or Zepto
104})(window.jQuery || window.Zepto);