身份证信息 获取年龄性别生日

1. // 身份证验证

• Vue.prototype.$checkIdCard = function(idCard){

• let _this = this;

• let bbd = ''; // 出生日期

• let sex = ''; // 性别

• let canPass = true;

• idCard = idCard.toUpperCase(); // 转大写

• let len = idCard.length;

• let 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"};

• //1. 判断长度

• if (len !== 15 && len !== 18){

• _this.$toast.error('身份证号长度不正确！');

• canPass = false;

• }

• //2. 身份证号码为15位或者18位，15位时全为数字，18位前17位为数字，最后一位是校验位，可能为数字或字符X。

• if (!(/(^\d{15})|(^̲\d{17}([0-9]|X))/.test(idCard))) {

• _this.$toast.error('身份证号格式错误！');

• canPass = false;

• }

• //3. 地址码

• if (!city[idCard.substr(0,2)]){

• _this.$toast.error('身份证号地址码不正确！');

• canPass = false;

• }

• let re;

• //4. 生日

• if (len === 15) {

• re = new RegExp(/^(\d{6})(\d{2})(\d{2})(\d{2})(\d{3})$/);

• let arrSplit = idCard.match(re);

• //检查生日日期是否正确

• let birth = new Date('19' + arrSplit[2] + '/' + arrSplit[3] + '/' +arrSplit[4]);

• let isBirth = (birth.getYear() === Number(arrSplit[2])) && ((birth.getMonth() + 1) === Number(arrSplit[3])) && (birth.getDate() === Number(arrSplit[4]));

• if (!isBirth) {

• _this.$toast.error('身份证号出生日期不对！');

• canPass = false;

• }

• bbd = birth;

• } else if (len === 18) {

• re = new RegExp(/^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([0-9]|X)$/);

• let arrSplit = idCard.match(re);

• //检查生日日期是否正确

• let birth = new Date(arrSplit[2] + "/" + arrSplit[3] + "/" +arrSplit[4]);

• let isBirth = (birth.getFullYear() === Number(arrSplit[2])) && ((birth.getMonth() + 1) === Number(arrSplit[3]))

• && (birth.getDate() === Number(arrSplit[4]) && (birth.getTime()<new Date().getTime()));

• if (!isBirth) {

• _this.$toast.error('身份证号出生日期不对！');

• canPass = false;

• } else {

• //检验18位身份证的校验码是否正确。

• //校验位按照ISO 7064:1983.MOD 11-2的规定生成，X可以认为是数字10。

• let valnum;

• let arrInt = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];

• let arrCh = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2']

• ;

• let nTemp = 0, i;

• for (i = 0; i < 17; i++) {

• nTemp += idCard.substr(i, 1) * arrInt[i];

• }

• valnum = arrCh[nTemp % 11];

• if (valnum !== idCard.substr(17, 1)) {

• _this.$toast.error('身份证号校验码不正确！');

• canPass = false;

• }

• }

• bbd = birth;

• }

• // 如果身份验证通过，计算出生年月，性别

• if(canPass == true){

• bbd = bbd.getFullYear() + '-' + Number(bbd.getMonth() + 1) + '-' + bbd.getDate();

• let arr_fix = bbd.split('-');

• if(arr_fix[1].length == 1){

• arr_fix[1] = '0' + arr_fix[1];

• }

• if(arr_fix[2].length == 1){

• arr_fix[2] = '0' + arr_fix[2];

• }

• bbd = arr_fix[0] + '-' + arr_fix[1] + '-' + arr_fix[2];

• if(idCard.length == 18){

• sex = idCard.charAt(idCard.length - 2)

• }else{

• sex = idCard.charAt(idCard.length - 1)

• }

• if(sex%2 == 1){

• sex = '男';

• }else{

• sex = '女';

• }

• }

• // canPass true时位验证通过，false时位验证失败

• return {

• canPass: canPass,

• birthday: bbd, // 返回生日

• sex: sex // 返回性别

• };

• },