<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="
https://code.jquery.com/jquery-1.11.3.js"></script>
</head>
<body>
<video autoplay loop id="myVideo">
<source src="
http://www.leoog.com/wp-content/uploads/2017/07/leoog_13934734.mp4" type="video/mp4">
</video>
<video autoplay loop id="myVideo">
<source src="
http://www.runoob.com/try/demo_source/mov_bbb.mp4" type="video/mp4">
</video>
<script type="text/javascript">
document.getElementById("myVideo").addEventListener("loadeddata", function() {
if (typeof this.webkitAudioDecodedByteCount || this.mozHasAudio || this.audioTracks !== "undefined") {
if (this.webkitAudioDecodedByteCount > 0 || this.mozHasAudio || this.audioTracks && this.audioTracks.length)
this.after("有声");
else
this.after("没声");
}
});
</script>
</body>
</html>
@
Tonni 这段 JS 可以，但是多个视频怎么写？新手求大神赐教。