date.monthDay() function

The date.monthDay() function returns the day of the month for a specified time. Results range from [1-31].

Function type: Transformation

import "date"

date.monthDay(t: 2019-07-17T12:05:21.012Z)

// Returns 17

Parameters

t

The time to operate on. Use an absolute time, relative duration, or integer. Durations are relative to now().

Data type: Time | Duration

Examples

Return the day of the month for a time value

import "date"

date.monthDay(t: 2020-02-11T12:21:03.293534940Z)

// Returns 11

Return the day of the month for a relative duration

import "date"

option now = () => 2020-02-11T12:21:03.293534940Z

date.monthDay(t: -8d)

// Returns 3