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pixelrevision/retina_replacement_example.js

Created July 6, 2012 17:43
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Simple js retina image replacement
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retina_replacement_example.js
$(document).ready(function(){
var dpr = 1;
if(window.devicePixelRatio !== undefined) dpr = window.devicePixelRatio;
if(dpr >= 2){
// convert image links to @2x images
$("img").each(function(){
var newSrc = $(this).attr("src").replace(".png", "@2x.png");
newSrc = $(this).attr("src").replace(".jpg", "@2x.jpg");
newSrc = $(this).attr("src").replace(".jpeg", "@2x.jpeg");
$(this).attr("src", newSrc);
});
}
});
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