Canvas errors & CORS All In One
Uncaught (in promise) DOMException: Failed to execute 'toDataURL' on 'HTMLCanvasElement':
Tainted canvases may not be exported.
solution
<img crossorigin="anonymous" data-src="" src="" />
demos
https://renmingliang.github.io/vue-lottery/#/lottery
https://github.com/renmingliang/vue-lottery
(🐞 反爬蟲測試！打擊盜版⚠️）如果你看到這個資訊, 說明這是一篇剽竊的文章，請訪問 https://www.cnblogs.com/xgqfrms/ 檢視原創文章！
Allowing cross-origin use of images and canvas
https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image
refs
https://stackoverflow.com/questions/22710627/tainted-canvases-may-not-be-exported
https://github.com/niklasvh/html2canvas/issues/1614
https://github.com/fabricjs/fabric.js/issues/5046
©xgqfrms 2012-2021
www.cnblogs.com/xgqfrms 釋出文章使用：只允許註冊使用者才可以訪問！
原創文章，版權所有©️xgqfrms, 禁止轉載 🈲️，侵權必究⚠️！