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Alternatives to “canvas.toDataURL(”image/png“);” in JavaScript?

原文 2010-01-20 00:14:37 5 1 javascript/ image/ canvas

I'm working on a Palm Pre app and I need to find an alternative to "canvas.toDataURL("image/png");". Ideally it could export the canvas image to a jpeg file but png would be find also.

1 answers

此处提供的简单代码可能会有所帮助。

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Javascript convert uploaded image to canvas.toDataURL()

image.src = canvas.toDataURL(“image/png”); Saving issue

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JavaScript canvas.toDataURL method returns blank image

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Chrome version 87 not supporting function canvas.toDataURL("image/png") of HTML2CANVAS when creating snapshot

canvas.toDataURL('image/svg+xml') returning "data:image/png;base64..."

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Related Question Canvas.toDataUrl(“image/png”) is not working properly Javascript canvas.toDataURL() returning Blank image Javascript convert uploaded image to canvas.toDataURL() image.src = canvas.toDataURL(“image/png”); Saving issue “canvas.toDataURL(”image/png“)” not working properly in firefox canvas.toDataURL(“image/png”) - how does it work and how to optimize it JavaScript canvas.toDataURL method returns blank image How To Save Canvas As An Image With canvas.toDataURL()? Chrome version 87 not supporting function canvas.toDataURL("image/png") of HTML2CANVAS when creating snapshot canvas.toDataURL('image/svg+xml') returning "data:image/png;base64..."

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Alternatives to “canvas.toDataURL(”image/png“);” in JavaScript?

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1 answers

solution1 1 2010-02-06 00:58:32

solution1
1 2010-02-06 00:58:32