I'm not a developer, although I can hack through code. I can't seem to find an answer for what seems to be a basic question.
I'm trying to set a a text field to accept only specific capitalized letters.
Any help would be wonderful.
Thanks in advance
(Acrobat Pro DC)
I didn't alter the code except to change the input characters in the brackets to [ACD].
The code didn't change anything; text field functioned as a text field.
if (event.value) event.rc = /^[ACD]$/.test(event.value)
Just to clarify: This code will not prevent the user from entering the not-allowed characters, but it will reject the new value once you exit the field. If you want it to only allow them to enter those characters then you can use this as the Keystroke script:
event.rc = /^[ACD]?$/.test(AFMergeChange(event));
(It's normal if the script disappears once you enter it. It should still work)
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