pc站跳转到手机站

    <script type="text/javascript">
        (function() {
            //得到域名后缀
            var path = location.pathname.split('/')
            path = path.pop();

            var ua = navigator.userAgent.toLowerCase();
            var bIsIpad = ua.match(/ipad/i) == "ipad";
            var bIsIphoneOs = ua.match(/iphone os/i) == "iphone os";
            var bIsAndroid = ua.match(/android/i) == "android";
            var bIsWM = ua.match(/windows mobile/i) == "windows mobile";
            if (bIsIphoneOs || bIsAndroid || bIsWM) {
                window.location.href = "http://m.手机.com/" + path; //跳转到二级页面
            }
        })();
    </script>