How to calculate the sum of the fields to fill?

Hello!

My question is how can I calculate the sum of filled areas?

For example, in a PDF document, I have a few fields that must be filled out with name and surname and the end of the document, another field that is the sum of the fields "FullName" which shows how many people is in this document. The operation should not take into account white/empty areas.

Now, I know that I could do with the simple calculation "(+) sum" but I have to put a '1' for each of this area and I would like to avoid this.

Yes, it's the first option I described. In this case, you can use this code:

var total = 0;
for (var i=1; i<=79; i++) {
    if (this.getField("Nume si prenume "+i).valueAsString!="") total++;
}
event.value = total;

Tags: Acrobat

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