<html>
<body>
<audio id="myAudio" controls>
<source src="/demo/horse.ogg" type="audio/ogg">
<source src="/demo/horse.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</source></source></audio><br>
<button onclick="enableAutoplay()" type="button">启用 autoplay</button>
<button onclick="disableAutoplay()" type="button">禁用 autoplay</button>
<button onclick="checkAutoplay()" type="button">检查 autoplay 状态</button>
<script>
var x = document.getElementById("myAudio");
function enableAutoplay()
{
x.autoplay = true;
x.load();
}
function disableAutoplay()
{
x.autoplay = false;
x.load();
}
function checkAutoplay()
{
alert(x.autoplay);
}
</script>
</body>
</html>