date-manip

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date-manip / isSameOrAfter

isSameOrAfter

函数

default()

default(date, input, unit?): boolean

定义于: src/isSameOrAfter.ts:63

Checks if a date is the same as or after another date or a specified time unit. 检查一个日期是否与另一个日期或指定的时间单位相同或在其之后。

参数

date

Date

The date to compare. (要比较的日期。)

input

DateInput

The date or time unit to compare against. (要比较的日期或时间单位。)

unit?

Unit

The unit of time to compare (e.g., 'year', 'month', 'day', 'hour', 'minute', 'second', 'millisecond'). (要比较的时间单位，例如 'year'、'month'、'day'、'hour'、'minute'、'second'、'millisecond'。)

返回

boolean

A boolean indicating whether the first date is the same as or after the second date or time unit. (布尔值，表示第一个日期是否与第二个日期或时间单位相同或在其之后。)

示例

// Checking if a date is the same as or after another date (检查一个日期是否与另一个日期相同或在其之后)
const date1 = new Date('2023-10-01');
const date2 = new Date('2023-10-01');
const isSameOrAfterDate = isSameOrAfter(date1, date2, 'day');
console.log(isSameOrAfterDate); // Outputs: true (输出: true)

// Checking if a date is after another date (检查一个日期是否在另一个日期之后)
const date3 = new Date('2023-10-02');
const isSameOrAfterDate2 = isSameOrAfter(date3, date2, 'day');
console.log(isSameOrAfterDate2); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific year (检查一个日期是否与特定年份相同或在其之后)
const date4 = new Date('2023-01-01');
const isSameOrAfterYear = isSameOrAfter(date4, 2023, 'year');
console.log(isSameOrAfterYear); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific month (检查一个日期是否与特定月份相同或在其之后)
const date5 = new Date('2023-10-01');
const isSameOrAfterMonth = isSameOrAfter(date5, '2023-10', 'month');
console.log(isSameOrAfterMonth); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific day (检查一个日期是否与特定天数相同或在其之后)
const date6 = new Date('2023-10-01');
const isSameOrAfterDay = isSameOrAfter(date6, '2023-10-01', 'day');
console.log(isSameOrAfterDay); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific hour (检查一个日期是否与特定小时相同或在其之后)
const date7 = new Date('2023-10-01T12:00:00');
const isSameOrAfterHour = isSameOrAfter(date7, '2023-10-01T12:00:00', 'hour');
console.log(isSameOrAfterHour); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific minute (检查一个日期是否与特定分钟相同或在其之后)
const date8 = new Date('2023-10-01T12:00:00');
const isSameOrAfterMinute = isSameOrAfter(date8, '2023-10-01T12:00:00', 'minute');
console.log(isSameOrAfterMinute); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific second (检查一个日期是否与特定秒数相同或在其之后)
const date9 = new Date('2023-10-01T12:00:00');
const isSameOrAfterSecond = isSameOrAfter(date9, '2023-10-01T12:00:00', 'second');
console.log(isSameOrAfterSecond); // Outputs: true (输出: true)

// Checking if a date is the same as or after a specific millisecond (检查一个日期是否与特定毫秒数相同或在其之后)
const date10 = new Date('2023-10-01T12:00:00.000');
const isSameOrAfterMillisecond = isSameOrAfter(date10, '2023-10-01T12:00:00.000', 'millisecond');
console.log(isSameOrAfterMillisecond); // Outputs: true (输出: true)