1 如何打印HTML5画布元素,其中使用JavaScript绘制了一些内容?我的打印预览显示空白框而不是canvas元素中的内容?打印HTML5画布元素 来源 2011-10-28 Ramya +0 [Capture HTML Canvas as gif/jpg/png/pdf?]可能重复(https://stackoverflow.com/questions/923885/capture-html-canvas-as-gif-jpg-png-pdf) –
[Capture HTML Canvas as gif/jpg/png/pdf?]可能重复(https://stackoverflow.com/questions/923885/capture-html-canvas-as-gif-jpg-png-pdf) –