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

    Count the number of selected check box in a matrix field

    Asked by rossifrancesco on October 20, 2016 at 03:53 AM

    Hi, I have a matrix "operatori" and i want know the number of selected check box.

    In the image there are the different steps that i did. I want have in calculation example B the number two, but I don't know the problem. Thank you for help


  • Profile Image
    JotForm Support

    Answered by EltonCris on October 20, 2016 at 09:00 AM


    You don't need to use count function. That is only applicable for checkbox fields, not matrix fields.

    Removing the count should fix it.


  • Profile Image

    Answered by rossifrancesco on October 20, 2016 at 09:37 AM

    Thank you