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<html>
<head>
<meta charset="utf-8">
<title>模板之家教程(jc.mobanzj.top)</title>
</head>
<body>
<h3>以下实例演示了如何访问 AUDIO 元素</h3>
<audio id="myAudio" controls>
<source src="http://downsc.chinaz.net/files/download/sound1/201403/4190.ogg" type="audio/ogg">
<source src="http://downsc.chinaz.net/files/download/sound1/201403/4190.mp3" type="audio/mpeg">
您的浏览器不支持 audio 元素。
</audio>
<p>点击按钮获取音频的长度。</p>
<button onclick="myFunction()">点我</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myAudio").duration;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>]]>