html运行实例（eg_html5_av_met_load）-搜寻教程库

代码示例：（标识：eg_html5_av_met_load）

<!DOCTYPE html> 
<html> 
<body> 

<button onclick="changeSource()" type="button">更改视频</button>
<br />
<br />
<video id="video1" controls="controls" autoplay="autoplay">
  <source id="mp4_src" src="/static/demo/video/mov_bbb.mp4" type="video/mp4">
  <source id="ogg_src" src="/static/demo/video/mov_bbb.ogg" type="video/ogg">
  Your browser does not support HTML5 video.
</video>

<script> 
function changeSource()
  { 
  document.getElementById("mp4_src").src="movie.mp4";
  document.getElementById("ogg_src").src="movie.ogg";
  document.getElementById("video1").load();
  } 
</script> 

</body> 
</html>