isLeapYear
function isLeapYear(year): boolean;Proleptic Gregorian, which is what ISO 8601 and every calendar UI mean.
Parameters
Section titled “Parameters”| Parameter | Type |
|---|---|
year | number |
Returns
Section titled “Returns”boolean
function isLeapYear(year): boolean;Proleptic Gregorian, which is what ISO 8601 and every calendar UI mean.
| Parameter | Type |
|---|---|
year | number |
boolean