原文: js判断是否在微信浏览器中打开
用JS来判断了，经过查找资料终于实现了效果，直接上代码
function is_weixn(){
var ua = navigator.userAgent.toLowerCase();
if(ua.match(/MicroMessenger/i)=="micromessenger") {
return true;
} else {
return false;
}
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
</head>
<body>
<script type="text/javascript"> var ua = navigator.userAgent.toLowerCase(); var isWeixin = ua.indexOf('micromessenger') != -1; var isAndroid = ua.indexOf('android') != -1; var isIos = (ua.indexOf('iphone') != -1) || (ua.indexOf('ipad') != -1); // function onReady(){ // if(isAndroid) { // if (history.length && history.length > 1) { // history.back(); // } else { // WeixinJSBridge.invoke('closeWindow'); // } // } // } // document.addEventListener?document.addEventListener("WeixinJSBridgeReady",onReady,!1):document.attachEvent&&document.attachEvent("onWeixinJSBridgeReady",onReady); if (!isWeixin) { document.head.innerHTML = '<title>抱歉，出错了</title><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0"><link rel="stylesheet" type="text/css" href="https://res.wx.qq.com/connect/zh_CN/htmledition/style/wap_err1a9853.css">'; document.body.innerHTML = '<div class="page_msg"><div class="inner"><span class="msg_icon_wrp"><i class="icon80_smile"></i></span><div class="msg_content"><h4>请在微信客户端打开链接</h4></div></div></div>'; } </script>
</body>
</html>
通过测试完全通过，无论是android 还是iphone，ipad 都可以，当然我们除了用js来判断之外，用其它语言来判断就更简单了，比如PHP
function is_weixin(){
if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false ) {
return true;
}
return false;
}
