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 do i set conditional logic to only accept certain values in a currency field?

    Asked by treclincolnshire on March 19, 2016 at 05:40 AM

    I have a matrix widget with currency fields that I have successfully got it to add up values.  I would like to restrict the values that can be put in the boxes but can't work out the right conditional logic settings to stop me entering any value.

    Page URL:

  • Profile Image
    JotForm Support

    Answered by Mike_G on March 19, 2016 at 06:16 AM

    When you say restrict the values, are you referring to the number of digits or the amount that can be placed in each box?

    I would like to apologize, unfortunately, we cannot set a total number of digits or amount restrictions to each textbox in the matrix table.

    The only way, I believe, you can set restriction for "greater than" or "less than" a certain value through condition is if you use the Number field from the Quick Tools.

  • Profile Image

    Answered by treclincolnshire on March 19, 2016 at 06:25 AM

    Thanks for your quick reply Mike.  It is the amount I would like to validate as even though I have a hover box explaining the fees (£12, £14 or £16) we are still getting entries with £1.  I will give the number field a go :) 

  • Profile Image

    Answered by Carina on March 19, 2016 at 06:34 AM

    I cloned your form and changed the input type to dropdown field. Like this they can only select 12/14/16 or 8/10/12. Calculation still works normally.

    You can clone the demo form:


    Let us know if we can assist you further.   

  • Profile Image

    Answered by treclincolnshire on March 19, 2016 at 06:56 AM

    Fantastic!  Thank you very much Carina :)