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Tainted canvases may not be exported. #1

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xingkong15920 opened this issue May 18, 2018 · 1 comment
Open

Tainted canvases may not be exported. #1

xingkong15920 opened this issue May 18, 2018 · 1 comment

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@xingkong15920
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canvas2image.js:185 Uncaught (in promise) DOMException: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.
报这个错误，求解
@jczzq
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jczzq commented May 18, 2018

可能是你渲染了跨域的图片，canvas渲染跨域图片有限制，详情请参考
https://segmentfault.com/q/1010000004006610
img.crossOrigin = "Anonymous";

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@xingkong15920 @jczzq