在线运行代码 - 菜鸟教程

<!DOCTYPE html> 
<html>
<head>
<meta charset="utf-8"> 
<title>菜鸟教程(cainiaoplay.com)</title>
<script>
function isSeeking()
{ 
  myVid=document.getElementById("video1");
  document.getElementById("span1").innerHTML=("Seeking: " + myVid.seeking);
} 
</script>
</head>
<body>
<video id="video1" controls="controls" onseeking="isSeeking()" onseeked="isSeeking()">
  <source src="mov_bbb.mp4.html" type="video/mp4">
  <source src="mov_bbb.ogg.html" type="video/ogg">
  您的浏览器不支持 HTML5 video  标签。
</video>
<p>尝试在视频中寻址<span id="span1"></span></p>
<p>Video courtesy of <a href="http://www.bigbuckbunny.org/" target="_blank">Big Buck Bunny</a>.</p>

</body> 
</html>
源代码

动行结果
