Input Week stepUp() Method

Increment the value of a week field by 10 weeks:

document.getElementById("myWeek").stepUp(10);

Description

The stepUp() method increments the value of the week field by a specified number.

This method will only have an affect on WEEKS (not years).

Tip: To decrement the value, use the stepDown() method.

Method
stepUp()	Yes	12.0	Not supported	Yes	Yes

Note: In Safari, you must enter a week in the week field before you can increment the value.

weekObject.stepUp(number)

Parameter	Description
number	Required. Specifies the amount of weeks the week field should increase. If omitted, the weeks are incremented by "1"

Return Value:	No return value

Increment the weeks by 1 (default):

document.getElementById("myWeek").stepUp();