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判断是否微信浏览器(微信客户端)
PHP
function is_weixin() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) { return true; } return false; }
JavaScript
function is_weixin() { var ua = navigator.userAgent.toLowerCase(); if (ua.match(/MicroMessenger/i) == "micromessenger") { return true; } else { return false; } }
HTML
<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); 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" >'; 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>
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