SHDate.setUTCDateOfDayOfYear()
Try it
Syntax
setUTCDateOfDayOfYear();
Parameters
Return value
Examples
استفاده از setUTCDateOfDayOfYear()
var dey90 = new SHDate("Dey 25, 1390 23:15:30");
var day = dey90.setUTCDateOfDayOfYear();
console.log(day); // 25
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/setUTCDateOfDayOfYear