date-manip

---

date-manip / isSame

isSame

函数

default()

default(date, input, unit?): boolean

定义于: src/isSame.ts:61

Checks if a date is the same as 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。

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 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。)

示例

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

// Checking if a date is the same as a specific year (检查一个日期是否与特定年份相同)
const date3 = new Date('2023-10-01');
const isSameYear = isSame(date3, 2023, 'year');
console.log(isSameYear); // Outputs: true (输出: true)

// Checking if a date is the same as a specific month (检查一个日期是否与特定月份相同)
const date4 = new Date('2023-10-01');
const isSameMonth = isSame(date4, '2023-10', 'month');
console.log(isSameMonth); // Outputs: true (输出: true)

// Checking if a date is the same as a specific day (检查一个日期是否与特定天数相同)
const date5 = new Date('2023-10-01');
const isSameDay = isSame(date5, '2023-10-01', 'day');
console.log(isSameDay); // Outputs: true (输出: true)

// Checking if a date is the same as a specific hour (检查一个日期是否与特定小时相同)
const date6 = new Date('2023-10-01T12:00:00');
const isSameHour = isSame(date6, '2023-10-01T12:00:00', 'hour');
console.log(isSameHour); // Outputs: true (输出: true)

// Checking if a date is the same as a specific minute (检查一个日期是否与特定分钟相同)
const date7 = new Date('2023-10-01T12:00:00');
const isSameMinute = isSame(date7, '2023-10-01T12:00:00', 'minute');
console.log(isSameMinute); // Outputs: true (输出: true)

// Checking if a date is the same as a specific second (检查一个日期是否与特定秒数相同)
const date8 = new Date('2023-10-01T12:00:00');
const isSameSecond = isSame(date8, '2023-10-01T12:00:00', 'second');
console.log(isSameSecond); // Outputs: true (输出: true)

// Checking if a date is the same as a specific millisecond (检查一个日期是否与特定毫秒数相同)
const date9 = new Date('2023-10-01T12:00:00.000');
const isSameMillisecond = isSame(date9, '2023-10-01T12:00:00.000', 'millisecond');
console.log(isSameMillisecond); // Outputs: true (输出: true)