js代码:

window.onload=function(){

if(isWeiXin()){

alert(1)

}

}

functionisWeiXin(){

varua=window.navigator.userAgent.toLowerCase();

if(ua.match(/MicroMessenger/i) =='micromessenger'){

returntrue;

}else{

returnfalse;

}

}

posted on 2017-08-10 12:33  yangyang123  阅读(227)  评论(0)    收藏  举报