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bjankord/webp-support.js

Created November 6, 2012 22:09
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Test for WebP Support
Raw
webp-support.js
var img = new Image(),
supported = false;
img.src ="data:image/webp;base64,UklGRkYAAABXRUJQVlA4IDoAAABwAgCdASoEAAQAAYcIhYWIhYSIiQIADAzdrBLeABAAAAEAAAEAAPKn5Nn/0v8//Zxn/6H3QAAAAAA=";
img.onload = function() { supported = true; }
img.onerror = function(e) {}
window.onload = function() {
if (supported) {
document.getElementsByTagName('html')[0].className += ' webp';
}
}
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