码农搬砖工 9018a4f868 xxx
2025-04-23 18:23:41 +08:00

17 lines
607 B
JavaScript

export function getMonthByOffset(date, offset) {
const _date = new Date(date);
_date.setMonth(_date.getMonth() + offset);
_date.setDate(1);
return _date;
}
export function getYearByOffset(date, offset) {
const _date = new Date(date);
_date.setFullYear(_date.getFullYear() + offset);
_date.setDate(1);
return _date;
}
export const getPrevMonth = (date) => getMonthByOffset(date, -1);
export const getNextMonth = (date) => getMonthByOffset(date, 1);
export const getPrevYear = (date) => getYearByOffset(date, -1);
export const getNextYear = (date) => getYearByOffset(date, 1);