Answers for "js leap year function"

how to check leap year in javascript

function isLeapYear(year) {
  if (year % 400 === 0) return true;
  if (year % 100 === 0) return false;
  return year % 4 === 0;
}

Leap year function javascript

function isLeapYear(year) {
    if (year % 4 == 0) {
        console.log("leap year")
    } else {
        console.log("Not a leap year")
    }
}
var myYear = 2020;
isLeapYear(myYear)
// Output:leap year