The JavaScript date setFullYear() method sets the year value for the particular date on the basis of local time.
Syntax:
dateObj.setFullYear(new_year);
Parameters:
new_year: Integer value which represents a year.
Example:
<!DOCTYPE html>
<html>
<body>
<script>
var bday =new Date("March 13, 1987 21:00:10");
document.writeln(bday.getFullYear() + "<br>");
bday.setFullYear(1988);
document.writeln(bday.getFullYear());
</script>
</body>
</html>