SHDate.getUTCDaysInMonth()

Try it

Syntax

getUTCDaysInMonth();

Parameters

Return value

Examples

استفاده از getUTCDaysInMonth()

var dey90 = new SHDate("Dey 25, 1390 23:15:30");
var day = dey90.getUTCDaysInMonth();

console.log(day); // 25

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getUTCDaysInMonth