How to auto populate PDF dropdown list selection based on the selection of another dropdown list
I have three dropdown boxes (dropdown A, dropdown B, and dropdown C). How can I get the selection in one to pull information from another and populate in another? For example I have 20 name selections in dropdown A. I have two options in dropdown B which are "yes" or "no". And I have 15 name selctions in dropdown C.
This is what I'm trying to accomplish:
If a user selects "yes" from dropdown B, I would like it to automatically pull their name selection from dropdown A, and input it into dropdown C. However, if the user selects "no" in dropdown B, they would be able to manually select from the 15 names in dropdown C.
