What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

  • Profile Image

    Set a maximum class size then hide the option

    Asked by RTVinc on August 10, 2015 at 12:24 PM

    I've set up a registration form for convention classes using radio buttons.  We have three options (classes) per time slot.  Some classes are limited in size (30 participants).  How do I hide one option (class) when it's registration has reached 30?

    Page URL:

  • Profile Image

    Answered by 1ow4 on August 10, 2015 at 12:41 PM

    In editing page, with preferences button you can customize your registration form. At preferences there is a form limits tab, at there you can limit the submission number.

  • Profile Image

    Answered by RTVinc on August 10, 2015 at 01:17 PM

    To clarify, My form has 3 days, 4 times slots each, 3 options per time slot.  If one of those options per time slot is over 30, I want it to be hidden, but leave the rest open.


  • Profile Image
    JotForm Support Manager

    Answered by Jeanette on August 10, 2015 at 03:14 PM

    I guess the maximum selection feature in the check boxes can be an option,please try this form and  see if this can fit what you are looking for.