比较下js与java
//获取当前年
var myDate = new Date();
var year=myDate.getFullYear();
//获取出生年,得到年龄
var birthday = userById[0].birthday;
var birthYear = birthday.split("-")[0];
var age = year - birthYear;
if(age != null && !age.contains("不限")){
String age2 = age.trim();
int age3 = Integer.parseInt(age2);
//年龄转年份
SimpleDateFormat sdf = new SimpleDateFormat("yyyy");
Date date = new Date();
int yearNow = Integer.parseInt(sdf.format(date));
int year = yearNow - age3;
user.setAge(year);
}
原文:https://www.cnblogs.com/lwxx/p/13558166.html