移动端播放音频

<audio loop="loop" src="res/tears.mp3" id="media"></audio>
<script type="text/javascript">
document.getElementById(‘media‘).play();
document.addEventListener("WeixinJSBridgeReady", function () {
    WeixinJSBridge.invoke(‘getNetworkType‘, {}, function (e) {
      document.getElementById(‘media‘).play();
    });
}, false);
</script>