js根据身份证号码解析获取出生年月日性别年龄

Posted 2022-09-17 mr-lin66

function getAnalysisIdCard(card, num)

if (num == 1)

//获取出生日期

let birth = card.substring(6, 10) + "-" + card.substring(10, 12) + "-" + card.substring(12, 14);

return birth;

if (num == 2)

//获取性别

if (parseInt(card.substr(16, 1)) % 2 == 1)

//男

return "男";

else

//女

return "女";

if (num == 3)

//获取年龄

var myDate = new Date();

var month = myDate.getMonth() + 1;

var day = myDate.getDate();

var age = myDate.getFullYear() - card.substring(6, 10) - 1;

if (card.substring(10, 12) < month || card.substring(10, 12) == month && card.substring(12, 14) <= day)

age++;

return age;

/** 小程序或VUE框架加入下面这句*/ 

module.exports =

getAnalysisIdCard: getAnalysisIdCard