Revision: 51121
Initial Code
Initial URL
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at September 15, 2011 01:38 by rydaly
Initial Code
// create an object named "app" which we can define methods on
var app = {
// returns an array of each url to prefetch
prefetchLinks: function(){
// returns an array of each a.prefetch link's href
var hrefs = $("a.prefetch").map(function(index, domElement){
return $(this).attr("href");
});
// returns the array of hrefs without duplicates
return $.unique(hrefs);
},
// adds a link tag to the document head for each of prefetchLinks()
addPrefetchTags: function(){
// for each prefetchLinks() ...
this.prefetchLinks().each(function(index,Element){
// create a link element...
$("<link />", {
// with rel=prefetch and href=Element...
rel: "prefetch", href: Element
// and append it to the end of the document head
}).appendTo("head");
});
},
}
// when the document is ready...
jQuery(function(){
// call the method we defined above.
app.addPrefetchTags();
}
Initial URL
http://www.catswhocode.com/blog/mastering-html5-prefetching
Initial Description
//######################################################################### // // *taken from http://www.catswhocode.com/blog/mastering-html5-prefetching // //#########################################################################
Initial Title
HTML5 prefetch / prerender with jQuery
Initial Tags
jquery, html5
Initial Language
jQuery