限制網頁僅可在微信客戶端打開


效果:判斷網頁是否是在微信瀏覽器打開;

$(function(){
    //判斷頁面是否是在微信瀏覽器打開
    //對瀏覽器的UserAgent進行正則匹配,不含有微信獨有標識的則為其他瀏覽器
    var useragent = navigator.userAgent;
    if (useragent.match(/MicroMessenger/i) != 'MicroMessenger') {
        window.location.href = "wxError.html";//若不是微信瀏覽器,跳轉到溫馨error頁面
    }
})

微信提示頁面(代碼為微信原生代碼);

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
    </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);
            if (!isWeixin) {
                document.head.innerHTML = '<title>抱歉,出錯了</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/open/libs/weui/0.4.1/weui.css">';
                document.body.innerHTML = '<div class="weui_msg"><div class="weui_icon_area"><i class="weui_icon_info weui_icon_msg"></i></div><div class="weui_text_area"><h4 class="weui_msg_title">請在微信客戶端打開鏈接</h4></div></div>';
            }
        </script>
    </body>
</html>

 

function is_weixn(){  
    var ua = navigator.userAgent.toLowerCase();  
    if(ua.match(/MicroMessenger/i)=="micromessenger") {//這就是微信用的內置瀏覽器  
        return true;  
    } else {  
        return false;  
    }  
}

 

<script>
        var ua = navigator.userAgent.toLowerCase();
        var isWeixin = ua.indexOf('micromessenger') != -1;
        if (!isWeixin) {
            window.location.href = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=888"
        }
</script>

 


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