【Javascript Demo】根据Email地址跳转到相应的邮箱登录页面

   //跳转到指定的邮箱登录页面
            $(".btn_actemail").click(function () {
                var uurl = $(".hide_email").val();
                uurl = gotoEmail(uurl);
                if (uurl != "") {
                    $(".toopen").attr("href", "http://"+uurl);
                    $(".toopen")[0].click();
                } else {
                    alert("抱歉!未找到对应的邮箱登录地址，请自己登录邮箱查看邮件！");
                }
            });

            //功能：根据用户输入的Email跳转到相应的电子邮箱首页
            function gotoEmail($mail) {
                $t = $mail.split('@')[1];
                $t = $t.toLowerCase();
                if ($t == '163.com') {
                    return 'mail.163.com';
                } else if ($t == 'vip.163.com') {
                    return 'vip.163.com';
                } else if ($t == '126.com') {
                    return 'mail.126.com';
                } else if ($t == 'qq.com' || $t == 'vip.qq.com' || $t == 'foxmail.com') {
                    return 'mail.qq.com';
                } else if ($t == 'gmail.com') {
                    return 'mail.google.com';
                } else if ($t == 'sohu.com') {
                    return 'mail.sohu.com';
                } else if ($t == 'tom.com') {
                    return 'mail.tom.com';
                } else if ($t == 'vip.sina.com') {
                    return 'vip.sina.com';
                } else if ($t == 'sina.com.cn' || $t == 'sina.com') {
                    return 'mail.sina.com.cn';
                } else if ($t == 'tom.com') {
                    return 'mail.tom.com';
                } else if ($t == 'yahoo.com.cn' || $t == 'yahoo.cn') {
                    return 'mail.cn.yahoo.com';
                } else if ($t == 'tom.com') {
                    return 'mail.tom.com';
                } else if ($t == 'yeah.net') {
                    return 'www.yeah.net';
                } else if ($t == '21cn.com') {
                    return 'mail.21cn.com';
                } else if ($t == 'hotmail.com') {
                    return 'www.hotmail.com';
                } else if ($t == 'sogou.com') {
                    return 'mail.sogou.com';
                } else if ($t == '188.com') {
                    return 'www.188.com';
                } else if ($t == '139.com') {
                    return 'mail.10086.cn';
                } else if ($t == '189.cn') {
                    return 'webmail15.189.cn/webmail';
                } else if ($t == 'wo.com.cn') {
                    return 'mail.wo.com.cn/smsmail';
                } else if ($t == '139.com') {
                    return 'mail.10086.cn';
                } else {
                    return '';
                }
            };