1 /**
2 * 根据身份证号得到姓别和精确计算年龄
3 */
4 function analyzeIDCard(IDCard){
5 var sexAndAge = {};
6 //获取用户身份证号码
7 var userCard = IDCard;
8 //如果身份证号码为undefind则返回空
9 if(!userCard){
10 return sexAndAge;
11 }
12 //获取性别
13 if(parseInt(userCard.substr(16,1)) % 2 == 1){
14 sexAndAge.sex = '1（男）'
15 }else{
16 sexAndAge.sex = '0（女）'
17 }
18 //获取出生年月日
19 //userCard.substring(6,10) + "-" + userCard.substring(10,12) + "-" + userCard.substring(12,14);
20 var yearBirth = userCard.substring(6,10);
21 var monthBirth = userCard.substring(10,12);
22 var dayBirth = userCard.substring(12,14);
23 //获取当前年月日并计算年龄
24 var myDate = new Date();
25 var monthNow = myDate.getMonth() + 1;
26 var dayNow = myDate.getDay();
27 var age = myDate.getFullYear() - yearBirth;
28 if(monthNow < monthBirth || (monthNow == monthBirth && dayNow < dayBirth)){
29 age--;
30 }
31 //得到年龄
32 sexAndAge.age = age;
33 //返回性别和年龄
34 return sexAndAge;
35 }
36
37 /*测试*/
38 var ID = analyzeIDCard('510612199004174732');
39 console.info(ID);
