<param>

  <param> 用于定义 <object> 的参数。

 HTML 
<object type="application/x-shockwave-flash">
	<param name="movie" value="https://video.example.com/library/watch.swf">
	<param name="allowfullscreen" value="true">
	<param name="flashvars" value="https://video.example.com/vids/315981">
	<video controls src="https://video.example.com/vids/315981">
		<a href="https://video.example.com/vids/315981">View video</a>
	</video>
</object>

  <param> 可用属性有:name, value

  name 参数名称。

  value 参数值。