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

    Conditional logic is not working when field is filled via URL parameters

    Asked by scopa02 on January 30, 2015 at 04:36 AM



    When S1 is filled A1 is supposed to be filled in. It stays empty unless I click on S1

  • Profile Image
    JotForm Support

    Answered by Welvin on January 30, 2015 at 10:42 AM


    That is because the conditional logic won't be triggered unless you will do some action in the form. In this case, you have your conditional logic to fill A1 only when S1 is filled.

    But let me submit this thread to our developers. I think the logic should work when using URL parameters to fill the field. You will be notified in this thread for updates.


  • Profile Image

    Answered by scopa02 on January 30, 2015 at 03:46 PM

    Update: Logic is applied for text field vales applied through URL; just not checkboxes

  • Profile Image
    JotForm Support

    Answered by Kiran on January 30, 2015 at 04:52 PM

    Thanks for the update. Since the issue is already been forwarded to our back-end team, we'll wait for their response.

    Thank you!