我需要的信息是元标记.如何"content"在何时访问元标记的数据property="video"?
"content"
property="video"
HTML:
<meta property="video" content="http://video.com/video33353.mp4" />
html javascript greasemonkey meta-tags
greasemonkey ×1
html ×1
javascript ×1
meta-tags ×1