...決方法 當使用canvas繪制網絡圖片的時候,經常會出現Tainted canvases may not be exported報錯,上網搜一下解決方案,應該給的都是給img添加crossOrigin屬性,嘗試了一下,確實可用。看下面的一個例子:html代碼: javascript代碼: var...
...能回報如下錯誤: Failed to execute toBlob on HTMLCanvasElement: Tainted canvases may not be exported. 或者 Access to image at https://your.image.src from origin https://your.website has been blocked by CORS ...
...信息:Unable to get image data from canvas because the canvas has been tainted by cross-origin data. 關于這個的官方解釋是: 在canvas上可以繪制沒有跨域許可的圖片資源(images without CORS approval),但是這樣做會感染(taints)的canvas,而在感染...
...信息:Unable to get image data from canvas because the canvas has been tainted by cross-origin data. 關于這個的官方解釋是: 在canvas上可以繪制沒有跨域許可的圖片資源(images without CORS approval),但是這樣做會感染(taints)的canvas,而在感染...
...ors with Unable to get image data from canvas because the canvas has been tainted by cross-origin data, even if I set allowTaint to be true.
...敗,報錯如下: Failed to execute toDataURL on HTMLCanvasElement: Tainted canvases may not be exported. 經過了解,需要在圖片首次引用時,設置crossOrigin字段: ? 1 2 3 4 5 6 7 8 9 var c=document.getElementById(cover_...
...ors with Unable to get image data from canvas because the canvas has been tainted by cross-origin data, even if I set allowTaint to be true.
...aught SecurityError: Failed to execute toDataURL on HTMLCanvasElement: Tainted canvases may not be exported.怎么修改都不起作用,最終發現:這個其實是由于視頻文件所在的域和圖片和頁面所在域不同,出現跨域傳輸的問題。
...aught SecurityError: Failed to execute toDataURL on HTMLCanvasElement: Tainted canvases may not be exported.怎么修改都不起作用,最終發現:這個其實是由于視頻文件所在的域和圖片和頁面所在域不同,出現跨域傳輸的問題。
... Similarly, if you have other canvas elements on the page, which have been tainted with cross-origin content, they will become dirty and no longer readable by html2canvas.The script doesnt render p...
...果發現有報錯 Failed to execute toDataURL on HTMLCanvasElement: Tainted canvases may not be exported. 在谷歌之后,發現這是圖片跨域問題導致的,那么如何解決呢? 只需給咱們new出來的img添加一個屬性就好了 img.setAttribute(crossorigin, crossorigin)...
...3s-master node-role.kubernetes.io/master=effect:NoSchedule node/k3s-master tainted 接下來,我們需要token,來將K3s節點連接到新主節點。該k3s server命令應該已經為您創建了這個/var/lib/rancher/k3s/server/node-token。運行以下命令: root@k3s-maste...
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