Date.isLeapYear()

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



The Date.isLeapYear() API determines if the specified year is a leap year.


Parameters

  1. Year

Return Value

Boolean value of true if leap year; otherwise a Boolean value of false is returned.

Example
console.log(Date.isLeapYear(2017)); // outputs false