<video id="myVideo" width="320" height="240" controls onseeking="myFunction()" onseeked="myFunction()">

    <source src="/static/i/html/html_video_1.mp4" type="video/mp4">

    <source src="/static/i/html/html_video_1.ogg" type="video/ogg">

    您的浏览器不支持 video 标签。

</video>

<p>尝试在视频中寻址: <span id="mySpan"></span></p>

<p id="demo"></p>

<script>

function myFunction() {

  var x = document.getElementById("myVideo");

  document.getElementById("mySpan").innerHTML=("Seeking: " + x.seeking);

}

</script>

​