【HTML5】Video + DOM

 效果图：

<!DOCTYPE html> 
<html> 
<body> 

<div style="text-align:center;">
  <button onclick="playPause()">播放/暂停</button> 
  <button onclick="makeBig()">大</button>
  <button onclick="makeNormal()">中</button>
  <button onclick="makeSmall()">小</button>
  <br /> 
  <video id="video1" width="420" style="margin-top:15px;">
    <source src="/example/html5/mov_bbb.mp4" type="video/mp4" />
    <source src="/example/html5/mov_bbb.ogg" type="video/ogg" />
    Your browser does not support HTML5 video.
  </video>
</div> 

<script type="text/javascript">
var myVideo=document.getElementById("video1");

function playPause()
{ 
if (myVideo.paused) 
  myVideo.play(); 
else 
  myVideo.pause(); 
} 

function makeBig()
{ 
myVideo.width=560; 
} 

function makeSmall()
{ 
myVideo.width=320; 
} 

function makeNormal()
{ 
myVideo.width=420; 
} 
</script> 

</body> 
</html>

 

posted @ 2016-06-14 20:03  嘉禾世兴  阅读(301)  评论(0)  编辑  收藏  举报