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    How do I make a field unfillable if someone choses a particular option

    Asked by DarlaWildfang on January 06, 2015 at 11:19 AM

    In the registration form for our conference, attendees can chose to either come for the whole conference, or just a day. I would like the two subsequent fields to be fillable depending on the choice the attendee makes.

    Eg. If they are wanting to attend the full conference, they will NOT be able to select any payment options for the daily rates. Alternatively, if they are only attending one day, they cannot chose a full registration payment option.

    How do i set the rules for the fields to do this?

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    JotForm Support

    Answered by david on January 06, 2015 at 12:59 PM


    This is possible using conditional logic:


    Click on the conditions tab in the form builder then setup up two hide/show conditions as follows:

    Here is my test form to show you it working:


    Let us know if you have any further questions and we will be happy to help.

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    Answered by DarlaWildfang on January 06, 2015 at 02:11 PM

    Thanks so much, David! Your answer was clear and easy to follow - and worked brilliantly!

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    JotForm Support

    Answered by david on January 06, 2015 at 02:16 PM

    You are very welcome!  Glad to hear it.  Let us know if there is anything else we can assist you with and we will be happy to do so.