js判断是否在微信浏览器中打开

Posted 2020-10-10 =DLSS=webZT

js

function is_weixn(){  
    var ua = navigator.userAgent.toLowerCase();  
    if(ua.match(/MicroMessenger/i)=="micromessenger") {  
        return true;  
    } else {  
        return false;  
    }  
}  

php

function is_weixin(){  
    if ( strpos($_SERVER[‘HTTP_USER_AGENT‘], ‘MicroMessenger‘) !== false ) {  
            return true;  
    }    
    return false;  
}