//Createanewinstanceofanaudioobjectandadjustsomeofitspropertiesvaraudio=newAudio();audio.src='http://subdomain.domain.org:port/;stream/1';audio.controls=true;audio.loop=true;audio.autoplay=true;audio.crossorigin="anonymous";//EstablishallvariablesthatyourAnalyserwillusevarcanvas,ctx,source,conte

我有以下html页面，我试图展示一个类来演示带有本地存储的mp3的音频可视化工具:div#mp3_player{width:500px;height:60px;background:#000;padding:5px;margin:50pxauto;}div#mp3_player>div>audio{width:500px;background:#000;float:left;}div#mp3_player>canvas{width:500px;height:30px;background:#002D3C;float:left;}//createnewinstanceofaudiovar