//返回true表示为pc端打开,返回false表示为手机端打开 function check() { var userAgentInfo=navigator.userAgent; var Agents =new Array("Android","iPhone","SymbianOS","Windows Phone","iPad","iPod"); var flag=true; for(var v=0;v<Agents.length;v++) { if(userAgentInfo.indexOf(Agents[v])>0) { flag=false; break; } } return flag; }