Canvas draws pictures. For the effect of canvas.toDataURL ('image/png'), the img image is not clear, there are masks, - Codes Helper - Programming Question Answer

Canvas draws pictures. For the effect of canvas.toDataURL ('image/png'), the img image is not clear, there are masks,

Why the picture from canvas.toDataURL () has no background, and the words on it are so shallow that they can hardly be seen.
something like this.

Canvas css html html5 javascript

Feb.16,2022

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