Concatenate 2 input fields in to 1 field in forms

[shondag57]

I input this in the Calculation Properties (copied from an answer from someone's question) but it doesn't quite work.

event.value = this.getField("PatFirstName").valueAsString + " " + this.getField("PatLastName").valueAsString;

This is the issue I am having...  I have 2 forms that I combine with the above calculation set on one of the forms pulling the data from the 2nd form.  Once both forms are combined and saved I have to take the following steps, Prepare Form, Properties, Calculate, Edit, (leaving the script you wrote in the editor box) OK, and close.  Only then will the field populate.  Can anyone help please.

[Nesa Nurani]

Did you use it as 'Custom calculation script'?

[shondag57]

Yes I did.

I don't know a great deal about this but it almost seems like it wants me to hit enter

[Nesa Nurani]

It should work fine.

Can you share your file?

[shondag57]

I can but I need to create one that does not have our Patients personal data on it.  I will input some generic info and then share. Give me a minute.

[shondag57]

Both forms are combined.  The last page has the 2 fields that I am having the issue with.  Thank you in advance!!!

[Nesa Nurani]

Works fine for me, try now:

https://drive.google.com/file/d/1j2Rp55ilOz7CmoQI5rE4Ve4bj1gPULiS/view?usp=sharing 

[shondag57]

OMG it worked!!!! Thank you soooo much.  We are in the middle of a very large project (we help those who can not pay for their medication) and I have to attach this to each application.  This will save a tremendous amout of time for us. You are awesome!!!!!