我有一个web应用程序，我正在为一个客户端管理，该客户端使用图形库，该库使用画布生成图形。客户端希望用户能够复制网站中的任何图形，以便将其粘贴到word文档中。具体问题：
是否可以将HTML画布元素作为图像复制到剪贴板？
我知道可以将画布保存为图像，但这比复制/粘贴更麻烦。
EDIT: I ve learned that you can convert the canvas over to an image with a data URI src, but the copy and paste support on that image is mixed. Firefox allows you to copy and paste these images out of a browser, but chrome doesn t.
到目前为止，似乎还没有可靠的方法来复制和粘贴画布元素。
您不能直接使用Javascript与剪贴板进行交互，但可以在Flash的帮助下进行交互。
您可以尝试http://code.google.com/p/zeroclipboard/如此处所建议如何用JavaScript复制到剪贴板
复制二进制数据可能会有问题。
另请参阅
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