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Javascript calculation in Adobe Acrobat Pro

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Jan 30.2015

Hi,

I have to create a form in Adobe Acrobat Pro.

This form will have multiple rows, one per product.

I have fields: Qty, UnitPrice, TotalPrice,…

I want From to automatically show formulas result when quantity field has a valu higher to 0.

When I use Value is the Product (x) ex.:Qty,UnitPrice it works… but it shows a value of 0 when Qty field is blank, and I want it to show no value.

So I tried using Custom Calculation Script with Formula on row #1:
if (QtyRow1 * UnitPriceRow1) {QtyRow1*UnitPriceRow1;} Else {“”;}

But no value is displayed even with value is Qty Field.

Can anyone help me?

thank you

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3 Comments(s) ↴

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@nap0leonJan 30.2015 — I don't use Acrobat Pro to make forms, but you posted this in the JavaScript forum so perhaps this helps:

Characters such as 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 are merely "strings" until you tell your code they are numbers.
parseInt(qty)*parseInt(price)
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@redcanadienauthorJan 30.2015 — Hi nap0leon,

Thank you for your reply.

I have tried, but it makes no difference.
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@rootFeb 01.2015 — All form fields have names, you have to give that field a value.

Acrobat will be no different.
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