imageData被污染了
在console里面反饋的錯誤是:Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data.
在console里面反饋的錯誤是:Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data.
2015-12-19
舉報
2016-10-05
是滴,,弄一個Appache就可以了
2016-01-07
不用服務(wù)器運行HTML頁面 ,網(wǎng)頁和圖片是兩個域名,這是CANVAS包含的安全機制,你可以下個APACHE再去運行這個頁面~