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seleckis/String.prototype.Retina.js

Last active August 29, 2015 14:20
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String method to return retina filenames
Raw
String.prototype.Retina.js
String.prototype.retina = function () {
return this.replace(/(\.\w+$)/, "@2x$1");
};
Raw
test.html
<!DOCTYPE html>
<html>
<head>
<title>String Prototype Retina</title>
<script src="String.prototype.retina.js" charset="utf-8"></script>
</head>
<body>
<script type="text/javascript">
var filename = "logo.png";
document.write(filename.retina());
</script>
</body>
</html>
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