<audio src="{$uploadpath}{$FileUpload}" autoplay loop id="audiojs"></audio> <script type="text/javascript"> document.addEventListener('DOMContentLoaded', function () { function audioAutoPlay() { var audio = document.getElementById('audiojs'); audio.play(); document.addEventListener("WeixinJSBridgeReady", function () { audio.play(); }, false); } audioAutoPlay(); }); if (/i(Phone|P(o|a)d)/.test(navigator.userAgent)) { $(document).one('touchstart', function(e) { $('#audiojs').get(0).touchstart = true; $('#audiojs').get(0).play(); return false; }); } </script>