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获取视频的进度，播放时间以及总长，并用进度条表示

2018-04-01 19:50 405 查看

<!DOCTYPE html>
<html>
<head>
<title>MyHtml.html</title>

<meta name="keywords" content="keyword1,keyword2,keyword3">
<meta name="description" content="this is my page">
<meta name="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<video  id="video-active"    class="video-active"    width="100%"    height="600"    controls="controls">
<source src="hahah.mp4" type="video/mp4">
</video>
<div id="current">当前时长：0:00</div>
<div id="duration">总时长：0:00</div>
<span id="pro"></span>
<div class="progress progress-striped active" style="width:100">
<span id="hyTime" class="progress-bar progress-bar-success"  role="progressbar"  aria-valuenow="60" aria-valuemin="0" aria-valuemax="100"      >
</span>
</div> <span id="hy" ></span>

<script type="text/javascript">
$(document).ready(function(){

$("#video-active").on(
"timeupdate",
function(event){
onTrackedVideoFrame(this.currentTime, this.duration);
});
});
function onTrackedVideoFrame(currentTime, duration){

$("#current").text(currentTime);
$("#duration").text(duration);
var a=currentTime/duration;
var b=(a*100).toFixed(0)+"%";
document.getElementById('hyTime').style.width=b;
$("#hy").text(b);
if(currentTime==duration){
$("#pro").text("(已完成)");
}
}
</script>
</body>
</html>

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