<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
</head>
<body>
<audio id="myAudio" controls>
<source src="/statics/demosource/horse.ogg" type="audio/ogg">
<source src="/statics/demosource/horse.mp3" type="audio/mpeg">
您的浏览器不支持 audio 元素。
</audio>
<p>点击按钮查看音视频控件是否显示。</p>
<button onclick="myFunction()">点我</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myAudio").controls;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>