date-manip / subYears
subYears
函数
default()
default(
date,years):Date
定义于: src/subYears.ts:18
Subtracts a specified number of years from a date. 从日期中减去指定数量的年份。
参数
date
Date
The date to subtract years from. (要减去年份的日期。)
years
number
The number of years to subtract. (要减去的年份数。)
返回
Date
A new date with the subtracted years. (减去年份后的新日期。)
示例
ts
//Subtracting 2 years from a date (从日期中减去2)
const date = new Date('2023-10-01T12:00:00Z');
subYears(date, 2);
// Returns: 2021-10-01T12:00:00.000Z (返回: 2021-10-01T12:00:00.000Z)