length-of-month

date-time →
length-of-month() → integer

returns the count of days within the month of the dateTime value passed as the argument. If the argument is not a dateTime but a text at format “YYYY-MM”, it returns count of days of the month represented by this value. It returns a value between 28 and 31 (depending of leap year and month).

Parameters

This function has no parameters.

Examples

#"2024-01-15 12:30:00" | length-of-month → 31

Kind: Function
Scope: temporal/calendar
Aliases: dateTime-to-length-of-month