<body>
<!-- 音频 -->
<audio id="audio" src="http://www.w3school.com.cn/i/song.mp3" controls></audio>
</body>
<script>
var audio = document.getElementById('audio');
window.setInterval(function(e){
console.log('播放进度:'+audio.currentTime/audio.duration)
},1000);
</script>