How do I allow users to enter numbers and commas ONLY on input box
Hi all,
What I am trying to do is, I have a form that I ask users to input department numbers separated by commas, but people are still entering department descriptions. I want to force them to only be able to enter numbers and commas, but no other characters. Something I could use in the Custom Keystroke Script box.
Any help would be greatly appreciated.
Thank you
