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