Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data.控制台报这样的错,谁能帮我解决一下
                
                    
                    2015-11-10
                
            drawCanvasWithMagnifier(true,point)谷歌浏览器出现红色下划线,后边呆着叉叉图标
                
                    
                    2015-11-04
                
            加了这行代码,缩放不行,display: none就隐藏看不到了
context.drawImage(watermarkCanvas,canvas.width - watermarkCanvas.width,canvas.height - watermarkCanvas.height)
                context.drawImage(watermarkCanvas,canvas.width - watermarkCanvas.width,canvas.height - watermarkCanvas.height)
                    
                    2015-11-03
                
            context.drawImage(image , dx ,dy ,imageWidth,imageHeight )
context.drawImage(watermarkCanvas,canvas.width - watermarkCanvas.width,canvas.height - watermarkCanvas.height)
                context.drawImage(watermarkCanvas,canvas.width - watermarkCanvas.width,canvas.height - watermarkCanvas.height)
                    
                    2015-11-03
                
             
             
        










