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当二维码设置logo时, 由于跨域问题浏览器报错无法加载 #87

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aboutZZ opened this issue May 7, 2021 · 4 comments
Open

当二维码设置logo时, 由于跨域问题浏览器报错无法加载 #87

aboutZZ opened this issue May 7, 2021 · 4 comments

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@aboutZZ
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aboutZZ commented May 7, 2021

Chrome 浏览器 90.0.4430.93

canvas 将图片转为base64报错: DOMException: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported

火狐浏览器 88.0

Uncaught (in promise) DOMException: The operation is insecure.

建议

请将img的crossOrigin属性设置为Anonymous
@Binaryify
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晚上回去我改下吧， Awesome-qr.js 有点坑

@Binaryify
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重新装下看看

@uchihayu
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还是会出现上面的报错。vue-qr: 2.4.0, binaryify-awesome-qr: 2.1.10；chrome86

@Binaryify
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@uchihayu
crossOrigin 我已经设了Anonymous，还报错的话应该是服务器的设置问题

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@Binaryify @uchihayu @aboutZZ