代码(仅供参考):
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<div style="font-size:30px; width:100%; text-align:center;
border:solid 1px black;">YouTube: </div>
<br><iframe src="https://www.youtube.com/embed/5H9hmO4t-I"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/BHgh4_1ksGQ&t"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/mHhZ9jk-DrU"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/Esw9vyF0MGw"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/kzXzsjkNwVE"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/IlotMjmFf-Q"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/lpbzph6O6pc"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/scyYfbL5P9w"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/fwfUE5FLJBs"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/xocBqB5bARY"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/o8SDQ29-wfE"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
<iframe src="https://www.youtube.com/embed/rUely4qsxaQ"
frameborder=0 width=510 height=400 scrolling=no
allowfullscreen=allowfullscreen></iframe>
</body>
</html>
我创建了这个包含多个 youtube 视频 iframe 窗口的 html 文件,并且想要复制页面运行时生成的 html。当 iframe 无法加载或发生类似情况时,会在 #document 行的 iframe 下生成文本“发生错误,请稍后再试”,因此我想复制所有生成的 html。我可以复制这一行,但必须一一进行。当我选择 html 标记并选择复制 html 时,它只会复制原始 html。我尝试了 web 开发者扩展,尝试了 mozilla 中的 firebug(omnibug) 插件,厌倦了使用 mozilla 扩展复制内部 html,但它只是复制原始 html。
有谁知道我该如何解决这个问题?