<audio id="bgmusic" style="display:none;" src="01.mp3" autoplay preload controls></audio><!--加载背景音乐-->    
<script src="http://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>    
<script>    
	var audioStatus = "paused";    
	var audio = document.getElementById("bgmusic");    
		audio.addEventListener("playing", function(){    
			audioStatus = "playing";    
		});    
		audio.addEventListener("pause", function(){    
			audioStatus = "paused";    
		});    
	document.addEventListener("WeixinJSBridgeReady", function () {    
		if(audioStatus=="paused"){    
			//判断播放状态，如果未播放就执行播放    
			document.getElementById("bgmusic").play();    
		}    
	});    
</script>

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转载请注明：js脚本» 播放mp3