As part of a game which I am developing in Javascript I want to:
<IMG>
node into the dom of the html document I already have a good idea how to do the first two parts - I am just going to draw the image to an invisible canvas. But how can I do the last one?
I thought about extacting the raw binary data from the canvas and then convert it to a data URL. But this seems quite difficult to me. Isn't there a more direct way to do that? I have jQuery and jQueryUI available, when it helps.
canvas
元素具有toDataURL()
方法 ,该方法为您提供了立即可用的数据URL。
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