login placeholder

$(function(){

    function isPlaceholder(){
        var input = document.createElement('input');
        return 'placeholder' in input;
    }
    if(!isPlaceholder()){
        $("input").not("input[type='password']").each(//把input绑定事件 排除password框
            function(){
                if($(this).val()=="" && $(this).attr("placeholder")!=""){
                    $(this).val($(this).attr("placeholder"));
                    $(this).focus(function(){
                        if($(this).val()==$(this).attr("placeholder")) $(this).val("");
                    });
                    $(this).blur(function(){
                        if($(this).val()=="") $(this).val($(this).attr("placeholder"));
                    });
                }
        });
        //对password框的特殊处理1.创建一个text框 2获取焦点和失去焦点的时候切换
        function removeInput(ele){
            var ele = $('.'+ele);
            var pwdField    = ele.find("input[type=password]");
            var pwdVal      = pwdField.attr('placeholder');
            pwdField.after('<input class="input pwdPlaceholder" type="text" value='+pwdVal+' autocomplete="off" />');
            var pwdPlaceholder = ele.find('.pwdPlaceholder');
            pwdPlaceholder.show();
            pwdField.hide();  

            pwdPlaceholder.focus(function(){
                pwdPlaceholder.hide();
                pwdField.show();
                pwdField.focus();
            });  

            pwdField.blur(function(){
                if(pwdField.val() == '') {
                    pwdPlaceholder.show();
                    pwdField.hide();
                }
            });
        }
        removeInput('loginBox');
        removeInput('registerBox');
    }  

    $.getScript('http://static.m1905.cn/passport/js/emailsuggest.js',function(){
        var arr = [ '163.com',
                    '126.com',
                    'qq.com',
                    'yahoo.com.cn',
                    'gmail.com',
                    'sohu.com',
                    'hotmail.com' ,
                    'sina.com',
                    '139.com'
                  ];
        new $.ui.EmailSuggest( '#mail_reg', {
            data : arr
        });
        new $.ui.EmailSuggest( '#mail_sug', {
            data : arr
        });
    })

    var validateAPI = 'http://passport.1905.com/v2/api/',
        passBoxTag = $('<span class="msg-box"><i class="icons pass"><em class="arr"></em></i></span>'),
        failBoxTag = $('.registerBox .error');
    var InterValObj; //timer变量，控制时间
    var count = ; //间隔函数，1秒执行
    var curCount;//当前剩余秒数

    $.register = {};
    $.register = { 

        rEmail : /^\w+((\.\w+)|(-\w+))*\@[a-zA-Z0-]+((\.|-)[a-zA-Z0-]+)*\.[a-zA-Z0-]+$/,
        rPhone : /^(^[|]\d{}$)|(^[]\d{}$)|(^[]\d{}$)|(^[]\d{}$)$/,
        rUsername : /^[\.a-zA-Z0-9_-]{,}$/,
        rsmscode : /\d{}/,
        trim : /\s*/,
        rPassword : {
            digital: /\d+/,
            lowercase: /[a-z]+/,
            uppercase: /[A-Z]+/,
            symbols: /[_!@#\$%\^&\*\(\)\\\|\/\?\.\<\>'"\{\}\[\]=\-\~\,\;\:]+/,
            password: /^[a-zA-Z0-9_!@#\$%\^&\*\(\)\\\|\/\?\.\<\>'"\{\}\[\]=\-\~\,\;\:\s]+$/,
            mobile_verify: /^\d$/
        },
        checkEmailorPhone : function (){  //验证邮箱手机号
            var flag = "";
            $('.registerBox .error').html("");
            $('.registerBox .emailormobile').next('.msg-box').remove();
            if($('.ecope_emailsuggest li.current').length > ){
                EmailorPhoneValue = $('.ecope_emailsuggest li.current').text();
                $('.registerBox .emailormobile').val(EmailorPhoneValue);
                $('.ecope_emailsuggest li.current').removeClass('current');
            }else{
                EmailorPhoneValue = $('.registerBox .emailormobile').val();
            }
            $('.registerBox .emailormobile').removeAttr('data-type');
            if(!$.register.rEmail.test(EmailorPhoneValue) && !$.register.rPhone.test(EmailorPhoneValue)){
                if(/\s+/.test(EmailorPhoneValue)){
                    failBoxTag.html('<em class="icons fail"></em>输入框存在空格，请您重新输入');
                }else{
                    failBoxTag.html('<em class="icons fail"></em>请输入正确的手机号或邮箱');
                    flag = ;
                }
            }else if($.register.rPhone.test(EmailorPhoneValue)){
                $.ajax({
                    url:validateAPI,
                    data : {m : 'user',a : 'checkEmailOrmobile' , format : 'json',emailormobile : EmailorPhoneValue},
                    dataType: 'jsonp',
                    //jsonpCallback : 'callback',
                    async:false,
                    success:function(data){
                        if(data.status == ){
                            failBoxTag.html('<em class="icons fail"></em>手机号已经被注册,可<a href="javascript:void(0)" class="quick-login">直接登录</a>');
                            $('.registerBox .password').unbind('blur');
                            $('.registerBox .registerCode').unbind('blur');
                        }else{
                            $('.registerBox .emailormobile').siblings('.msg-box').remove();
                            passBoxTag.appendTo($('.emailormobile').parent('fieldset'));
                            $('.ecope_emailsuggest').hide();
                            $('.registerBox .emailormobile').attr('data-type',true);
                            $('#smsCode').slideDown();
                        }
                    }
                });
            }else if($.register.rEmail.test(EmailorPhoneValue)){
                $('#smsCode').slideUp();
                $.ajax({
                    url:validateAPI,
                    data : {m : 'user',a : 'checkEmailOrmobile' , format : 'json',emailormobile : EmailorPhoneValue},
                    dataType: 'jsonp',
                    //jsonpCallback : 'callback',
                    async:false,
                    success:function(data){
                        if(data.status == ){
                            failBoxTag.html('<em class="icons fail"></em>邮箱已经被注册,可<a href="javascript:void(0)" class="quick-login">直接登录</a>');
                            $('.registerBox .password').unbind('blur');
                            $('.registerBox .registerCode').unbind('blur');
                        }else{
                            $('.registerBox .emailormobile').siblings('.msg-box').remove();
                            passBoxTag.appendTo($('.emailormobile').parent('fieldset'));
                            $('.ecope_emailsuggest').hide();
                            $('.registerBox .emailormobile').attr('data-type',true);
                            mobilecodeValue = $('.registerBox .mobilecode').val() == '';
                        }
                    }
                });
            }
        },
        checkPassword : function(){  //验证密码
            $('.emailormobile').trigger('blur');
            failBoxTag.html("");
            passwordValue = $('.registerBox .password').val();
            $('.registerBox .password').removeAttr('data-type');
            if(passwordValue.length == ){
                failBoxTag.html('<em class="icons fail"></em>密码不能为空');
            }else if(passwordValue.length < ){
                $(".registerBox .password").trigger('keyup');
                $('.registerBox .password').next('.msg-box').remove();
                failBoxTag.html('<em class="icons fail"></em>输入密码至少6位');
            }else if(passwordValue.length > ){
                failBoxTag.html('<em class="icons fail"></em>密码不能超过16位');
            }else if(/\s+/.test(passwordValue)){
                failBoxTag.html('<em class="icons fail"></em>输入框存在空格，请您重新输入');
                $('.registerBox .password').next('.msg-box').remove();
            }else{
                $('.registerBox .password').attr('data-type',true);
            }
        },
        checkPassWord_strong : function(){  //检测密码强度
            passwordValue = $('.registerBox .password').val();
            var value = $.trim(passwordValue), b = , msg ="";
            switch ($.register.rPassword.digital.test(value) && b++, $.register.rPassword.lowercase.test(value) && b++, $.register.rPassword.uppercase.test(value) && b++, $.register.rPassword.symbols.test(value) && b++, b) {
                case :
                    msg = '<i class="icons safe week"> 弱 </i>';
                    break;
                case :
                    msg = '<i class="icons safe normal"> 中 </i>';
                    break;
                case :
                    msg = '<i class="icons safe strong"> 强 </i>';
                    break;
            }
            $('.registerBox .password').siblings('.msg-box').remove();
            $('<span class="msg-box">'+ msg +'</span>').appendTo($('.registerBox .password').parent('fieldset'));
            return '';
        },
        changeverify : function(imgID){  //刷新图片验证码
            var url = 'http://passport.1905.com/v2/api/?m=seccodech&a=display&rand=';
            $('#'+imgID).attr('src', url  + new Date().getTime());
        },
        checkSecCode : function(ele){  //图片验证码
            $('.emailormobile').trigger('blur');
            $('.'+ele).find('.error').html("");
            $('.'+ele).find('.vcode').next('.msg-box').remove();
            secCodeValue = $('.'+ele).find('.vcode').val();
            $('.'+ele).find('.vcode').removeAttr('data-type');
            $.ajax({
                url:validateAPI,
                data : {m : 'user',a : 'checkseccode' , format : 'json',seccode : secCodeValue},
                dataType: 'jsonp',
                //jsonpCallback : 'callback',
                success:function(data){
                    if(data.status == ){
                        $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                        $('<span class="msg-box"><i class="icons pass"><em class="arr"></em></i></span>').appendTo($('.'+ele).find('.vcode').parent('fieldset'));
                        $('.registerBox .vcode').attr('data-type',true);
                    }else{
                        $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                        $('.'+ele).find('.error').html('<em class="icons fail"></em>验证码错误');
                    }
                }
            })
        },
         checkSecCodeone : function(ele){  //图片验证码
            $('.'+ele).find('.error').html("");
            $('.'+ele).find('.vcode').next('.msg-box').remove();
            secCodeValue = $('.'+ele).find('.vcode').val();
            $('.'+ele).find('.vcode').removeAttr('data-type');
            $.ajax({
                url:validateAPI,
                data : {m : 'user',a : 'checkseccode' , format : 'json',seccode : secCodeValue},
                dataType: 'jsonp',
                //jsonpCallback : 'callback',
                success:function(data){
                    if(data.status == ){
                        $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                        $('<span class="msg-box"><i class="icons pass"><em class="arr"></em></i></span>').appendTo($('.'+ele).find('.vcode').parent('fieldset'));
                        $('.registerBox .vcode').attr('data-type',true);
                    }else{
                        $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                        $('.'+ele).find('.error').html('<em class="icons fail"></em>验证码错误');
                    }
                }
            })
        },
        SetRemainTime : function() {
            if (curCount == ) {
                window.clearInterval(InterValObj);
                $("#issuedSMS").removeAttr("disabled");
                $("#issuedSMS").val("重新发送验证码");
                code = "";
            }
            else {
                curCount--;
                $("#issuedSMS").val(curCount + "秒后重新发送");
            }
        },
        //下发短信事件
        getmobileCode : function() {
            curCount = count;

            if(EmailorPhoneValue != "" && $.register.rPhone.test(EmailorPhoneValue)){

            }else{
                failBoxTag.html('<em class="icons fail"></em>手机号码不能为空');
                $('.emailormobile').trigger('focus');
                return false;
            }

            //判断是否填写验证码

                var  ele='registerBox';
                $('.'+ele).find('.error').html("");
                $('.'+ele).find('.vcode').next('.msg-box').remove();
                secCodeValue = $('.'+ele).find('.vcode').val();
                $('.'+ele).find('.vcode').removeAttr('data-type');
                $.ajax({
                    url:validateAPI,
                    data : {m : 'user',a : 'checkseccode' , format : 'json',seccode : secCodeValue},
                    dataType: 'jsonp',
                    //jsonpCallback : 'callback',
                    success:function(data){
                        if(data.status == ){

                            $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                            $('<span class="msg-box"><i class="icons pass"><em class="arr"></em></i></span>').appendTo($('.'+ele).find('.vcode').parent('fieldset'));
                            $('.registerBox .vcode').attr('data-type',true);

                            $("#issuedSMS").attr("disabled", "true");
                            $("#issuedSMS").val(curCount + "秒后重新发送");
                            InterValObj = window.setInterval($.register.SetRemainTime, ); //启动计时器，1秒执行一次
                            $.ajax({
                                url:validateAPI,
                                data : {m : 'acode',a : 'sendmobile' , mobile : EmailorPhoneValue, seccode : secCodeValue},
                                dataType: 'jsonp',
                                success:function(data){
                                    if(data.status == ){
                                        $('.registerBox .vcode').attr('data-type','false');//重置验证码状态
                                        $.register.changeverify('img_reg_code');//刷新验证码
                                        alert('短信已发送'+data.info);
                                    }else{
                                        alert(data.info);
                                    }
                                }
                            })

                        }else{
                            $('.'+ele).find('.vcode').siblings('.msg-box').remove();
                            $('.'+ele).find('.error').html('<em class="icons fail"></em>验证码错误');
                        }
                    }
                })

            //secCodeValue = $('.registerBox').find('.vcode').val();

            /*
            if(EmailorPhoneValue != "" && $.register.rPhone.test(EmailorPhoneValue)){
                $("#issuedSMS").attr("disabled", "true");
                $("#issuedSMS").val(curCount + "秒后重新发送");
                InterValObj = window.setInterval($.register.SetRemainTime, 1000); //启动计时器，1秒执行一次
                $.ajax({
                    url:validateAPI,
                    data : {m : 'acode',a : 'sendmobile' , mobile : EmailorPhoneValue, seccode : secCodeValue},
                    dataType: 'jsonp',
                    success:function(data){
                        if(data.status == 200){
                            $('.registerBox .vcode').attr('data-type','false');//重置验证码状态
                            $.register.changeverify('img_reg_code');//刷新验证码
                            alert('短信已发送'+data.info);
                        }else{
                            alert(data.info);
                        }
                    }
                })
            }else{
                failBoxTag.html('<em class="icons fail"></em>手机号码不能为空');
                $('.emailormobile').trigger('focus');
            }
            */
        },
        checkSmsCode : function(){//短信验证码
            failBoxTag.html("");
            $('.registerBox .mobilecode').next('.msg-box').remove();
            mobilecodeValue = $('.registerBox .mobilecode').val();
            $('.registerBox .mobilecode').removeAttr('data-type');
            if(mobilecodeValue.length == ){
                failBoxTag.html('<em class="icons fail"></em>手机验证码不能为空');
                return false;
            }else{
                $.ajax({
                    url:validateAPI,
                    data : {m : 'acode',a : 'check' , mobile : EmailorPhoneValue, acode : mobilecodeValue},
                    dataType: 'jsonp',
                    success:function(data){
                        if(data.status == ){
                            $('.registerBox .mobilecode').siblings('.msg-box').remove();
                            passBoxTag.appendTo($('.mobilecode').parent('fieldset'));
                            $('.registerBox .mobilecode').attr('data-type',true);
                        }else{
                            failBoxTag.html('<em class="icons fail"></em>手机验证码错误');
                        }
                    }
                })
            }
        },
        checkAgreement : function (){//同意协议
            failBoxTag.html("");
            if (!$('.agree').is(":checked")) {
                $('.registerBox .agree').removeAttr('data-type');
                failBoxTag.html('<em class="icons fail"></em>同意后才能注册');
            }else{
                 $('.registerBox .agree').attr('data-type',true);
             }
        }
    }//register end

    $(document).on('click','.quick-login, .mar-login a', function(){
        $('.tag li').eq().addClass('active').siblings('li').removeClass('active');
        $('.loginBox').addClass('active').siblings('.registerBox').removeClass('active');
    }).on('click','#img_reg_code', function(){
        $.register.changeverify('img_reg_code');
    }).on('click','#img_login_code', function(){
        $.register.changeverify('img_login_code');
    }).on('click','.tag li', function(){
        var nIndex = $(this).index();
        $(this).addClass('active').siblings('li').removeClass('active');
        $('.passContent').eq(nIndex).addClass('active').siblings().removeClass('active').find('input').empty();
        $('.nav-header').eq(nIndex).addClass('active').siblings('.nav-header').removeClass('active');
    }).on('click','#issuedSMS',function(){
        //下发短信
        $.register.getmobileCode();
    }).on('keydown','.password',function(event){
        if ((event.ctrlKey&&event.which==) || (event.ctrlKey&&event.which==)) {
            return false;
        }
    }).on('keydown','.loginBox .input',function(event){
        if(event.keyCode == ){
            $('.loginBox .submit').trigger('click');
        }
    }).on('keydown','.registerBox .input',function(event){
        if(event.keyCode == ){
            $('.registerBox .submit').trigger('click');
        }
    });

    $(".registerBox .emailormobile").blur(function(){
        // var text = $(this).val().toLowerCase();
        // $(this).val(text);
        $.register.checkEmailorPhone();
    });
    $(".registerBox .password").keyup(function(){$.register.checkPassWord_strong();})
    $(".registerBox .password").blur(function(){$.register.checkPassword();})
    $(".registerBox .vcode").blur(function(){$.register.checkSecCode('registerBox');})
    $(".registerBox .mobilecode").blur(function(){$.register.checkSmsCode();})
    $('.registerBox .agree').click(function(){ $.register.checkAgreement();})
    $(".loginBox .vcode").blur(function(){$.register.checkSecCode('loginBox');})

    $('.registerBox .submit').click(function(){
        var flagTag =,
            eleLi = $(".registerBox li.normal:visible"),
            eleLilength = eleLi.length;

        eleLi.each(function(){
            if($(this).find("input").eq().attr("data-type")){
                flagTag++;
            }else{
                $(this).find("input").eq().trigger("blur");
                return false;
            }
        });

        if(eleLilength==flagTag){
            $.ajax({
                url:validateAPI,
                data : {m : 'user',a : 'register_v2' , format : 'json', emailormobile : EmailorPhoneValue, acode : mobilecodeValue , password: passwordValue , seccode:secCodeValue },
                dataType: 'jsonp',
                //jsonpCallback : 'callback',
                success:function(data){
                    if(data.status == ){
                        backUrl = getRequest('callback_url')  || "http://"+window.location.host;
                        top.location.href = backUrl;
                    }
                }
            })
        }
    });

    $.login = {};
    $.login = {
        errorTimes : $('#code_error_max').val() || ,
        def_vcode : '请输入验证码',
        rPhone : /^(^[|]\d{}$)|(^[]\d{}$)|(^[]\d{}$)|(^[]\d{}$)$/,
        rUsername : /^[\.a-zA-Z0-9_-]{,}$/,
        rEmail : /^\w+((\.\w+)|(-\w+))*\@[a-zA-Z0-]+((\.|-)[a-zA-Z0-]+)*\.[a-zA-Z0-]+$/,
        err_uname : '请检查通行证格式',
        err_empty : '请填写通行证',
        err_upass : '请输入密码',
        err_vcode : '验证码不能为空',

        init : function(){
            // 验证码
            if( $.login.errorTimes >  ) {
                $('.seccode').val( $.login.def_vcode );
                $('.loginBox .vcode').show();
            }
        },
        // 验证表单提交数据
        checkForm : function(){
            var value = $('.username').val();
            var upass = $('.loginBox .password').val();
            var vcode = $('#code').val();
            var testVal = value.replace(/[^\x00-\xff]/g, 'mm'),
                unLen = testVal.length;
            if (unLen == ) {//请填写通行证
                $.login.showMsg( $.login.err_empty );
                return false;
            }
            if (!$.login.rPhone.test(testVal) && !$.login.rEmail.test(testVal) && !$.login.rUsername.test(testVal)) {    //  请检查通行证格式
                $.login.showMsg( $.login.err_uname );
                return false;
            } else if( upass.length == ) {//请输入密码
                $.login.showMsg( $.login.err_upass );
                return false;
            } else if( $.login.errorTimes >  ) {
                if( vcode == '' || vcode == $.login.def_vcode ){
                    $.login.showMsg( $.login.err_vcode );
                    return false;
                }
            }

            $.login.submit( value, upass, vcode );
        },
        // 回调函数
        loginDispose : function( data ){
            if( data.synsrc ){
                //同步登陆
                $.ajax({
                    url:data.synsrc,
                    dataType: 'jsonp',
                    data: {},
                    success: function (data) {
                        backUrl = $.login.getRequest('callback_url') || window.location.href.replace(/#.*$/,"");
                        var str = /v2\/\?m=user\&a=login$/;
                        if(str.test(backUrl)){
                            location.href = "http://passport.1905.com";
                        }else{
                            location.href = backUrl;
                        }
                    },error:function(){
                        backUrl = $.login.getRequest('callback_url') || window.location.href.replace(/#.*$/,"");
                        location.href = backUrl;
                    }
                });
            }
        },
        //提交
        submit : function( uname, upass , vcode){
            $.login.go( uname, upass, vcode, $.login.loginDispose );
        },
        // showMsg
        showMsg : function( msg ){
            $('.loginBox .error').html('<em class="icons fail"></em>'+msg);
        },
        checkUsername : function(){
            if($('.ecope_emailsuggest li.current').length > ){
                usernameValue = $('.ecope_emailsuggest li.current').text();
                $('.loginBox .username').val(usernameValue);
                $('.ecope_emailsuggest li.current').removeClass('current');
            }else{
                usernameValue = $('.loginBox .username').val();
            }
            //var usernameValue = $('.loginBox .username').val();
            $.ajax({
                url:validateAPI,
                type: "GET",
                data : {m : 'user',a : 'checkoncheckEmailOrmobileOrusername',login_name : usernameValue},
                dataType: "jsonp",
                success: function(data) {
                    if(data.status == ){
                        $.login.showMsg('账号不存在');
                        $('.loginBox .username').siblings('.msg-box').remove();
                        return false;
                    }else{
                        $('.loginBox .error').html('');
                        $('.loginBox .username').parent('fieldset').append(passBoxTag);
                    }
                }
            });
        },
        go : function( username, password, vcode, callback ){//登陆
            var url =  window.location.host.split(".")[] == "passport" ? "/v2/api/?m=user&a=login" : "http://passport.m1905.com/v2/api/?m=user&a=login";
            $.ajax({
                url: url,
                type: "GET",
                data: {'username':username,'password':password,'seccode':vcode},
                dataType: "jsonp",
                success: function(data) {
                    if(data.status == ){
                        if(callback){
                            callback(data.data);
                        }
                    }else{
                        //抛出错误
                        $.login.showMsg( data.info );
                        //登陆错误次数超过3次则提示输入验证码
                        if(data.data.error_max >  && $('.loginsecCode').is(':hidden')){
                            $('.loginsecCode').show();
                        }
                    }
                }
            });
        },
        getRequest : function(name) {
            var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i"),
            r = window.location.search.substr().match(reg);
            return (r!=null)?  unescape(r[]) : null;
        }
    };
    $('.loginBox .username').blur(function(){
        $.login.checkUsername();
    });
    $('.loginBox .submit').click(function(){
        $.login.checkForm();
    });

    function getRequest(name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i"),
        r = window.location.search.substr().match(reg);
        return (r!=null)?  unescape(r[]) : null;
    };
    var refer = document.referrer,
        currentUrl = window.location.href.replace(/#.*$/,""),
        backUrl = getRequest('callback_url') || currentUrl || refer || 'http://www.1905.com/',
        currentUrl = window.location.hash;
    $(document).on('click', '[data-login]', function() {
        var p = $(this).data('login'),
        url = encodeURIComponent( backUrl );
        p && ( window.location = 'http://openapi.passport.m1905.com/Login/Authorize/' + p + '/?ReturnUrl=' + url )
        return false;
    })
    $('.more-link-toggle').click(function(){
        var $this = $(this);
        $('.link-area').toggle();
        if($this.hasClass('more')){
            $this.removeClass('more').addClass('closelink');
            $('.more-link-text').text('收起');
        }
        else{
            $this.removeClass('closelink').addClass('more');
            $('.more-link-text').text('更多');
        }
        return false;
    })
})