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

    Computing Formulas

    Asked by David Morrison  on July 30, 2014 at 07:34 AM



    I'd like to build an estimating form which would require formula's creating. I've foind the basic formula editor, but wasn't sure if could do things like the following.


    If a radio button/dropdown value is "Yes", then do perform a calculation

  • Profile Image

    Answered by jedcadorna on July 30, 2014 at 09:20 AM

    Can you give a specific calculation and we'll try to make a sample for you. I think that is possible in our condition wizard.

    Here's a sample basic formula using "Update a form field value" in condition wizard:

    Result would be like this if user selects Yes.