<sectionTop class = " Music Rotate " > <Audio Loop the src = " /static/wishChina/music1.mp3 " ID = " audio_play " AutoPlay PRELOAD> </ Audio> </ sectionTop> // The following are jquery processing, loaded, this method is called, music playing function audioAutoPlay (ID) { var Audio = document.getElementById (ID); audio.play (); document.addEventListener ( " WeixinJSBridgeReady " , function () { audio.play (); }, to false ); the Document.addEventListener( 'YixinJSBridgeReady', function () { audio.play(); }, false); }