Comment on Login Screen – behind the scenesparentComments−renownedmedia13yYou can specify a default image URI, and possibly look at the pixels of the returned image to see if it is the specified default.−pc8613yLook at the pixels?−kevincennis13ycanvas + getImageData−eli13yYou sure about that? I thought canvas enforced a same-origin policy−kevincennis13yAh, right. Good point.
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You can specify a default image URI, and possibly look at the pixels of the returned image to see if it is the specified default.
Look at the pixels?
canvas + getImageData
You sure about that? I thought canvas enforced a same-origin policy
Ah, right. Good point.