js 校验身份证信息

angular.module('validationActions', [])
    .factory('clsIDCard', function() {
        // 构造函数，变量为15位或者18位的身份证号码
        function clsIDCard(CardNo) {
            this.Valid = false;
            this.ID15 = '';
            this.ID18 = '';
            this.Local = '';
            if (CardNo != null) this.SetCardNo(CardNo);
        }

        clsIDCard.prototype = {
            // 设置身份证号码，15位或者18位
            SetCardNo: function (CardNo) {
                this.ID15 = '';
                this.ID18 = '';
                this.Local = '';
                var pattern = '';
                CardNo = CardNo.replace(" ", "");
                var strCardNo;
                if (CardNo.length == 18) {
                    pattern = /^\d{17}(\d|x|X)$/;
                    if (pattern.exec(CardNo) == null) return;
                    strCardNo = CardNo.toUpperCase();
                } else {
                    pattern = /^\d{15}$/;
                    if (pattern.exec(CardNo) == null) return;
                    strCardNo = CardNo.substr(0, 6) + '19' + CardNo.substr(6, 9)
                    strCardNo += this.GetVCode(strCardNo);
                }
                this.Valid = this.CheckValid(strCardNo);
            },

            // 校验身份证有效性
            IsValid: function () {
                return this.Valid;
            },

            // 返回生日字符串，格式如下，1981-10-10
            GetBirthDate: function () {
                var BirthDate = '';
                if (this.Valid) BirthDate = this.GetBirthYear() + '-' + this.GetBirthMonth() + '-' + this.GetBirthDay();
                return BirthDate;
            },

            // 返回生日中的年，格式如下，1981
            GetBirthYear: function () {
                var BirthYear = '';
                if (this.Valid) BirthYear = this.ID18.substr(6, 4);
                return BirthYear;
            },

            // 返回生日中的月，格式如下，10
            GetBirthMonth: function () {
                var BirthMonth = '';
                if (this.Valid) BirthMonth = this.ID18.substr(10, 2);
                if (BirthMonth.charAt(0) == '0') BirthMonth = BirthMonth.charAt(1);
                return BirthMonth;
            },

            // 返回生日中的日，格式如下，10
            GetBirthDay: function () {
                var BirthDay = '';
                if (this.Valid) BirthDay = this.ID18.substr(12, 2);
                return BirthDay;
            },

            // 返回性别，1：男，0：女
            GetSex: function () {
                var Sex = '';
                if (this.Valid) Sex = this.ID18.charAt(16) % 2;
                return Sex;
            },

            // 返回15位身份证号码
            Get15: function () {
                var ID15 = '';
                if (this.Valid) ID15 = this.ID15;
                return ID15;
            },

            // 返回18位身份证号码
            Get18: function () {
                var ID18 = '';
                if (this.Valid) ID18 = this.ID18;
                return ID18;
            },

            // 返回所在省，例如：上海市、浙江省
            GetLocal: function () {
                var Local = '';
                if (this.Valid) Local = this.Local;
                return Local;
            },

            GetVCode: function (CardNo17) {
                var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1];
                var Ai = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
                var cardNoSum = 0;
                for (var i = 0; i < CardNo17.length; i++) cardNoSum += CardNo17.charAt(i) * Wi[i];
                var seq = cardNoSum % 11;
                return Ai[seq];
            },

            CheckValid: function (CardNo18) {
                if (this.GetVCode(CardNo18.substr(0, 17)) != CardNo18.charAt(17)) return false;
                if (!this.IsDate(CardNo18.substr(6, 8))) return false;
                var aCity = {
                    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"
                };
                if (aCity[parseInt(CardNo18.substr(0, 2))] == null) return false;
                this.ID18 = CardNo18;
                this.ID15 = CardNo18.substr(0, 6) + CardNo18.substr(8, 9);
                this.Local = aCity[parseInt(CardNo18.substr(0, 2))];
                return true;
            },

            IsDate: function (strDate) {
                var r = strDate.match(/^(\d{1,4})(\d{1,2})(\d{1,2})$/);
                if (r == null) return false;
                var d = new Date(r[1], r[2] - 1, r[3]);
                return (d.getFullYear() == r[1] && (d.getMonth() + 1) == r[2] && d.getDate() == r[3]);
            }
        };

        return (clsIDCard);
    })
    .factory('cardValidations', ['clsIDCard', function(clsIDCard) {
        return function(idCard) {
            var checkFlag = new clsIDCard(idCard);
            if(!checkFlag.IsValid()) return false;
            else return true;
        };
    }]);