Description

Modifies the month stored in the Date object.

Syntax

dateObj.setMonth( numMonth )

The numMonth argument is a numeric value equal to the month value.

Remarks

If the value of numMonth is greater than 11 (January is month 0) or is a negative number, the stored year is modified accordingly. For example, if the stored date is "Jan 5, 1996" and setMonth(14) is called, the date is changed to "Mar 5, 1997."