Syntax
date.setFullYear(year)
The setFullYear() method sets the year in the Date object to the argument year, a four-digit integer.
The method returns an integer representing the number of milliseconds between midnight January 1, 1970 (GMT) to the new date after setting.
<html> <script language="JavaScript"> <!-- theDate = new Date(); document.write("Initial milliseconds=",theDate.getTime()); document.write("<br>setFullYear returned "); document.write(theDate.setFullYear(2003)," milliseconds.") document.write("<br>Final milliseconds=",theDate.getTime()); --> </script> </html>