2 Replies Latest reply on May 7, 2013 10:11 AM by eeodesign

    Javascript-form field limited to choice of three sets of letters.

    eeodesign

      Hi, I'm very new to javascript. I have a form field that needs to limit users to the choice of one of sets of letters. IE, the header says, please choose A/C/JT. So I want the user to ONLY be able to enter A or C or JT

       

      How would you write that? Any ideas?

      Thanks so much!