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Todd Motto
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Oct 30, 2013
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,52 +1,56 @@ | ||
| window.fluidvids = (function (window, document, undefined) { | ||
| window.Fluidvids = (function (window, document, undefined) { | ||
|
|
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| 'use strict'; | ||
|
|
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| /* | ||
| * Constructor function | ||
| */ | ||
| var Fluidvids = function (elem) { | ||
| this.elem = elem; | ||
| var players, obj; | ||
| var head = document.head || document.getElementsByTagName('head')[0]; | ||
| var css = '.fluidvids-elem{position:absolute;top:0px;left:0px;width:100%;' + | ||
| 'height:100%;}.fluidvids{width:100%;position:relative;}'; | ||
|
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| var _matchesPlayer = function (source) { | ||
| players = new RegExp('^(https?:)?\/\/(?:' + obj.join('|') + ').*$', 'i'); | ||
| return players.test(source); | ||
| }; | ||
|
|
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| /* | ||
| * Prototypal setup | ||
| */ | ||
| Fluidvids.prototype = { | ||
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| init : function () { | ||
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| var videoRatio = (this.elem.height / this.elem.width) * 100; | ||
| this.elem.style.position = 'absolute'; | ||
| this.elem.style.top = '0'; | ||
| this.elem.style.left = '0'; | ||
| this.elem.width = '100%'; | ||
| this.elem.height = '100%'; | ||
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| var wrap = document.createElement('div'); | ||
| wrap.className = 'fluidvids'; | ||
| wrap.style.width = '100%'; | ||
| wrap.style.position = 'relative'; | ||
| wrap.style.paddingTop = videoRatio + '%'; | ||
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| var thisParent = this.elem.parentNode; | ||
| thisParent.insertBefore(wrap, this.elem); | ||
| wrap.appendChild(this.elem); | ||
| var _render = function (elem) { | ||
| var wrap = document.createElement('div'); | ||
| var thisParent = elem.parentNode; | ||
| var ratio = (parseInt(elem.height ? elem.height : elem.offsetHeight, 10) / | ||
| (parseInt(elem.width ? elem.width : elem.offsetWidth, 10)) * 100); | ||
|
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| thisParent.insertBefore(wrap, elem); | ||
| elem.className += ' fluidvids-elem'; | ||
| wrap.className += ' fluidvids'; | ||
| wrap.style.paddingTop = ratio + '%'; | ||
| wrap.appendChild(elem); | ||
| }; | ||
|
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| var _appendStyles = function () { | ||
| var style = document.createElement('style'); | ||
| if (style.styleSheet) { | ||
| style.styleSheet.cssText = css; | ||
| } else { | ||
| style.appendChild(document.createTextNode(css)); | ||
| } | ||
|
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| head.appendChild(style); | ||
| }; | ||
|
|
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| /* | ||
| * Initiate the plugin | ||
| */ | ||
| var iframes = document.getElementsByTagName( 'iframe' ); | ||
|
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| for (var i = 0; i < iframes.length; i++) { | ||
| var players = /www.youtube.com|player.vimeo.com/; | ||
| if (iframes[i].src.search(players) > 0) { | ||
| new Fluidvids(iframes[i]).init(); | ||
| var init = function (object) { | ||
| var options = object || {}; | ||
| var selector = options.selector || 'iframe'; | ||
| obj = options.players || ['www.youtube.com', 'player.vimeo.com']; | ||
| var nodes = document.querySelectorAll(selector); | ||
| for (var i = 0; i < nodes.length; i++) { | ||
| var self = nodes[i]; | ||
| if (_matchesPlayer(self.src)) { | ||
| _render(self); | ||
| } | ||
| } | ||
| } | ||
| _appendStyles(); | ||
| }; | ||
|
|
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| return { | ||
| init: init | ||
| }; | ||
|
|
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| })(window, document); | ||
| })(window, document); |