問題：
當我使用canvas的ctx.getImageData 方法時，js報錯，錯誤是 The operation is insecure.
解決：
我使用ctx.getImageData獲取canvas上的像素數據，但是我加載的圖片是一張跨域的圖片，所以js報錯
至於為什么js不允許操作跨域的圖片就不太清楚了
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
FireFox SecurityError : : The operation is insecure. 錯誤解決
SecurityError: The operation is insecure.（js不安全操作）
【mysql報錯】MySQL5.7.27報錯“[Warning] Using a password on the command line interface can be insecure.”
mysql: "Warning: Using a password on the command line interface can be insecure." 解決方法
mysql 5.7 Warning: Using a password on the command line interface can be insecure. 解決方案
MySQL Warning: Using a password on the command line interface can be insecure.解決辦法
消除MySQL連接時的Warning:Using a password on the command line interface can be insecure.
Mac-Operation not permitted問題
錯誤:Mixed Content: The page at ‘https://XXX’ was loaded over HTTPS, but requested an insecure.......
mfc開發an unsupported operation was attempted錯誤解決