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Force SUM total field to stay NULL

2007-07-12 19:29:23

apextech

Registered: Jul 12 2007

Posts: 2

I have a field that uses FormCalc sum to add multiple fields. When a users enters a number into one of these fields and then clears it a 0 is left in the SUM total field. Is there anyway to make the SUM total field stay NULL?

My Product Information:
Acrobat Pro 8, Windows

2007-08-27 14:56:06

thomp

Registered: Feb 15 2006

Posts: 4411

This FormCalc script will work in a Calculation Event. If the sum is zero or less the sum field is blank (i.e., null)

var sum = Num1 + Num2if ( (Num1 + Num2) < 0) thensumelsenullendif

Thom Parker
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