jquery.backgroundvideo.min.js

/*
* jQuery Background video plugin for jQuery
* ---
* Copyright 2011, Victor Coulon (http://victorcoulon.fr)
* Released under the MIT, BSD, and GPL Licenses.
* based on jQuery Plugin Boilerplate 1.3
*/
(function(e){e.backgroundVideo=function(t,n){var r={videoid:"video_background"};var i=this;i.settings={};var s=function(){i.settings=e.extend({},r,n);i.el=t;o()};var o=function(){var t="";t+='<video id="'+i.settings.videoid+'" preload="auto" autoplay="autoplay" loop="loop"';if(i.settings.poster){t+=' poster="'+i.settings.poster+'" '}t+='style="display:none;position:fixed;top:0;left:0;bottom:0;right:0;z-index:-100;width:100%;height:100%;">';for(var n=0;n<i.settings.types.length;n++){t+='<source src="'+i.settings.path+i.settings.filename+"."+i.settings.types[n]+'" type="video/'+i.settings.types[n]+'" />'}t+="bgvideo</video>";i.el.prepend(t);i.videoEl=document.getElementById(i.settings.videoid);i.$videoEl=e(i.videoEl);i.$videoEl.fadeIn(2e3);u()};var u=function(){var e=a();i.$videoEl.width(e*i.settings.width);i.$videoEl.height(e*i.settings.height);if(typeof i.settings.align!=="undefined"){f()}};var a=function(){var t=e(window).width();var n=e(window).height();var r=t/n;var s=i.settings.width/i.settings.height;var o=n/i.settings.height;if(r>=s){o=t/i.settings.width}return o};var f=function(){var t=(e(window).width()>>1)-(i.$videoEl.width()>>1)|0;var n=(e(window).height()>>1)-(i.$videoEl.height()>>1)|0;if(i.settings.align=="centerXY"){i.$videoEl.css({left:t,top:n});return}if(i.settings.align=="centerX"){i.$videoEl.css("left",t);return}if(i.settings.align=="centerY"){i.$videoEl.css("top",n);return}};s();e(window).resize(function(){u()});i.$videoEl.bind("ended",function(){this.play()})}})(jQuery)