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<!DOCTYPE html>
<html lang="en">
<head>
<title>Cross-Domain image transfer test</title>
</head>
<script type="text/javascript" charset="utf-8">
function receiver(e) {
var dstCanvas = document.createElement('canvas');
dstCanvas.width = e.data.image.width
dstCanvas.height = e.data.image.height
var dstCtx = dstCanvas.getContext('2d');
dstCtx.drawImage(e.data.image, 0, 0)
var imgData = dstCtx.getImageData(0, 0, dstCanvas.height, dstCanvas.width);
result = JSON.stringify(imgData.data);
e.source.postMessage(result, "*");
}
addEventListener('message', receiver, false);
</script>
<body>
</body>
</html>
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