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jnowland/modernizr-retina-test.js

Created September 5, 2014 06:47
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modernizr-retina-test.js
Modernizr.addTest('retina', function(){
if (window.matchMedia) {
var mq = window.matchMedia("only screen and (-moz-min-device-pixel-ratio: 1.3), only screen and (-o-min-device-pixel-ratio: 2.6/2), only screen and (-webkit-min-device-pixel-ratio: 1.3), only screen and (min-device-pixel-ratio: 1.3), only screen and (min-resolution: 1.3dppx)");
if(mq && mq.matches) {
return true;
}
}
});
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