audio 在ios无法播放问题解决

<audio id="music" class="media-audio" src="src.mp3" preload loop="loop"></audio >

function autoPlay(id){ 
var audio = document.getElementById(id); 
audio.play(); 
document.addEventListener("WeixinJSBridgeReady", function () { 
audio.play(); 
}, false); 
document.addEventListener(‘YixinJSBridgeReady‘, function() { 
audio.play(); 
}, false); 
} 
autoPlay(‘music‘);