报错详尽信息
uncaught domexception: failed to execute 'todataurl' on 'htmlcanvaselement': tainted canvases may not be exported.
关键词
canvas.todataurl()
crossorigin
access-control-allow-origin
前...
报错详尽信息
uncaught domexception: failed to execute 'todataurl' on 'htmlcanvaselement': tainted canvases may not be exported.
关键词
canvas.todataurl()
crossorigin
access-control-allow-origin
...