//校验器
var validate = {
    //校验当前运行环境是否是手机端
    isWap:function(){
        var sUserAgent= navigator.userAgent.toLowerCase(); 
         var bIsIpad= sUserAgent.match(/ipad/i) == "ipad"; 
         var bIsIphoneOs= sUserAgent.match(/iphone os/i) == "iphone os"; 
         var bIsMidp= sUserAgent.match(/midp/i) == "midp"; 
         var bIsUc7= sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4"; 
         var bIsUc= sUserAgent.match(/ucweb/i) == "ucweb"; 
         var bIsAndroid= sUserAgent.match(/android/i) == "android"; 
         var bIsCE= sUserAgent.match(/windows ce/i) == "windows ce"; 
         var bIsWM= sUserAgent.match(/windows mobile/i) == "windows mobile"; 
         if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) { 
             return true;//是手机端
         } else { 
             return false;//不是手机端
         } 
    },
    //身份证校验
    identityCodeValid:function(code){
        var city={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江 ",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北 ",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏 ",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外 "};
        var pass= true;
        if (!code || !/^[1-9]\d{5}((1[89]|20)\d{2})(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])\d{3}[\dx]$/i.test(code)) {
            console.log("身份证号格式错误");
            pass = false;
        }else if(!city[code.substr(0,2)]){
            console.log("地址编码错误");
            pass = false;
        }else{
            //18位身份证需要验证最后一位校验位
            if(code.length == 18){
                code = code.split(‘‘);
                //∑(ai×Wi)(mod 11)
                //加权因子
                var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
                //校验位
                var parity = [ 1, 0, ‘X‘, 9, 8, 7, 6, 5, 4, 3, 2 ];
                var sum = 0;
                var ai = 0;
                var wi = 0;
                for (var i = 0; i < 17; i++)
                {
                    ai = code[i];
                    wi = factor[i];
                    sum += ai * wi;
                }
                var last = parity[sum % 11];
                if(parity[sum % 11] != code[17].toUpperCase()){
                    console.log("校验位错误");
                    pass =false;
                }
            }
        }
        return pass;//true 表示校验通过；false 表示校验失败
    },
    //检查生日是否正确，如果正确则返回正确的生日   
    checkBirthday : function(card)
    {
        var len = card.length;
        //身份证15位时，次序为省（3位）市（3位）年（2位）月（2位）日（2位）校验位（3位），皆为数字
        if(len == ‘15‘)
        {
            var re_fifteen = /^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/; 
            var arr_data =http://www.mamicode.com/ card.match(re_fifteen);
            var year = arr_data[2];
            var month = arr_data[3];
            var day = arr_data[4];
            var birthday = new Date(‘19‘+year+‘-‘+month+‘-‘+day);
            return verifyBirthday(‘19‘+year+"-"+month+"-"+day);
        }
        //身份证18位时，次序为省（3位）市（3位）年（4位）月（2位）日（2位）校验位（4位），校验位末尾可能为X
        if(len == ‘18‘)
        {
            var re_eighteen = /^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/;
            var arr_data =http://www.mamicode.com/ card.match(re_eighteen);
            var year = arr_data[2];
            var month = arr_data[3];
            var day = arr_data[4];
            var birthday = new Date(year+‘-‘+month+‘-‘+day);
            return (year+"-"+month+"-"+day);
        }
        return false;
    },//校验姓名
    isName:function(value){
        // if(value.match(/^([\u4e00-\u9fa5]|[0-9a-zA-Z]|[.])+$/)){
        //if(value.match(/^([\u4e00-\u9fa5]{2,10})+$/)){
            return true;
        //}
        //else {return false; }
    },//校验英文
    isEnName:function(value){
        if(value.match(/^([0-9a-zA-Z]|[.]){1,30}$/)){
            return true;
        }else{
            return false;
        }
    },//校验数字
    isNum:function(s){
        var patrn=/^[0-9]{1,20}$/; 
        if (!patrn.exec(s)) return false 
        return true ;
    },//校验护照
    isPassport:function(value){
        // /(P\d{7})|(G\d{8})/
        /*if(value.match(/^([0-9a-zA-Z]{8}|[0-9a-zA-Z]{9})$/)){*/
            return true;
    /*    }else{
            return false;
        }*/
    },//校验地址
    isAddress:function(value){
        if(value.match(/^([0-9a-zA-Z]|[\u4e00-\u9fa5]|[-.\(\)]){2,100}$/)){
            return true;
        }else{
            return false;
        }

    },//校验手机号
    isMobile:function(value){
        if(value =http://www.mamicode.com/= ‘‘){
            return false;
        }else if(value.trim().match(/^1[3|4|5|6|7|8|9][0-9]\d{8}$/)){
            return true;
        }else{
            return false;
        }
    },
    //校验邮箱
    isEmail:function(email){
        if(email.match(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/)){
            return true;
        }else{
            return false;
        }
    },//检查数组元素是否有重复，true表示重复；false表示不重复
    validateRep:function(arr){
        return /(\x0f[^\x0f]+)\x0f[\s\S]*\1/.test("\x0f"+arr.join("\x0f\x0f") +"\x0f");
    },isImage:function(imgPath){
        imgPath="abc123"+imgPath.substring(imgPath.lastIndexOf("."),imgPath.length);
        return validate.isNotNull(imgPath)&&/^.*[^a][^b][^c]\.(?:png|jpg|bmp|gif|jpeg)$/.test(imgPath.toLocaleLowerCase());
    }, isMoney:function(money){
        var reg= /^-?\d+\.?\d{0,2}$/;
        return reg.test(money);
    },isUndefined:function(obj){
        return "undefined" == typeof obj||obj==undefined;
    },isNotNull:function(value){
        return value!=null&&$.trim(value)!="";
    },isNull:function(value){
        return !validate.isNotNull(value);
    },isURL:function (str){
        return!!str.trim().match(/(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/g);
    },isInt:function(num){
        num=$.trim(num);
        if(num=="-"){
            return true;
        }
        var reg=/^-?[0-9]\d*$/; 
        return reg.test(num);
    }
}

//判定是否是移动端
function isMobile() {
    var sUserAgent = navigator.userAgent.toLowerCase();
    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
    var bIsMidp = sUserAgent.match(/midp/i) == "midp";
    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
    var bIsAndroid = sUserAgent.match(/android/i) == "android";
    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
    if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid
            || bIsCE || bIsWM) {
        return true;
    } else {
        return false;
    }
}
//判定是否是微信浏览器
function isWeixin(){
    var ua = window.navigator.userAgent.toLowerCase();
    if(ua.match(/MicroMessenger/i) == ‘micromessenger‘)
        return true;
    else
        return false;
}

/**
 * cookie 操作
 */
var _cookie = {
        //获取cookie生命周期，i=1表示1天；
        getExpTime:function(i){
            var exp  = new Date(); 
            return new Date().getTime() + i*24*60*60*1000;
        },
        //设值
        set:function(name,value,expTime){
            var exp  = new Date();
            exp.setTime(expTime);
            document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
        },
        //获取值
        get:function(name){
            var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
            if(arr != null) return unescape(arr[2]); return null;
        },
        //删除指定值
        del:function(name){
            var exp = new Date();
            exp.setTime(exp.getTime() - 1);
            var cval=_cookie.get(name);
            if(cval!=null) {document.cookie= name + "="+cval+";expires="+exp.toGMTString()};
        }
}

var bindUtil={
        bindOnlyInputInt:function (obj,funObj){//只能输入整数
            var tempMoneyValue=http://www.mamicode.com/validate.isInt($(obj).val())?$(obj).val():"";
            $(obj).bind("input propertychange",function() {
                if(!validate.isInt(this.value)){
                    if(!validate.isNotNull(this.value)&&this.value.length==0){
                        tempMoneyValue="";
                    }else{
                        this.value=http://www.mamicode.com/tempMoneyValue;
                    }
                }else{
                    tempMoneyValue=$.trim(this.value);
                    if(this.value.length!=tempMoneyValue.length){
                        this.value=http://www.mamicode.com/tempMoneyValue;
                    }
                }
                var thisObj=this;
                if(!validate.isUndefined(funObj)){
                    funObj(thisObj);
                }
            });        
        },
        bindOnlyInputMoney: function (inputObj,funObj){//只能输入金额
            var tempMoneyValue=http://www.mamicode.com/validate.isMoney($(inputObj).val())?$(inputObj).val():"";;
            $(inputObj).bind("input propertychange",function() {
                if(!validate.isMoney(this.value)){
                    if(!validate.isNotNull(this.value)&&this.value.length==0){
                        tempMoneyValue=this.value;
                    }else{
                        this.value=http://www.mamicode.com/tempMoneyValue;
                    }
                }else{
                    tempMoneyValue=$.trim(this.value);
                    if(tempMoneyValue.length!=this.value.length){
                        this.value=http://www.mamicode.com/tempMoneyValue;
                    }
                }
                var thisObj=this;
                if(!validate.isUndefined(funObj)){
                    funObj(thisObj);
                }
            });
        }
}