Date.getDaysInMonth()

Owned by Alex Roytman
Last updated: Aug 16, 2023 by Jessica Tomkins
1 min read



The Date.getDaysInMonth() API returns the number of days in a specific month of a year. 

Parameters

  1. Year

  2. Index of Month (January = 0, December = 11)

Return Value

The number of days in that month

Example
pjs.define("num", { type: "zoned", length: 7, decimals: 2}) num = Date.getDaysInMonth(2016, 1); return num; // num is now 29 (February 2016 has 29 days)