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

    How to perform calculation inside Configurable List Widget ?

    Asked by skrishna on November 15, 2015 at 10:58 AM

    Is there a way I can dynamically calculate Shipping Cost by the following formula for each row?

    (Qty x Unit Price) + 30% if Currency is NOT QAR ?

    It would be great if the value got automatically updated in that field every time data was added. Any way to make that conditional logic work?

  • Profile Image
    JotForm Support

    Answered by Kevin_G on November 15, 2015 at 11:08 AM

    Unfortunately, I could not find a way to do it,I think the only way would be creating a custom JavaScript code , you would need to get the source code of your Form.

    http://www.jotform.com/help/104-How-to-get-the-Full-Source-Code-of-your-Form

    Then you can create the JavaScript code and achieve that you want.