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.

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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.


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    Setting max value of number field

    Asked by Justin  on April 14, 2015 at 01:51 PM

    How can I validate a number field is less than or equal to 4138?

     

    I would like to have a form on our website that includes:

     

    Lot Number (Required - less than or equal to 4138):

    E-mail (not required):

    General Question (text box):

     

    Please advise.

    validate number field
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    JotForm Support

    Answered by BJoanna on April 14, 2015 at 03:40 PM

    Inside of JotForm Builder you can set minimal and maximal value for Number field.

    Also you can set fields to be required.

    Here is a demo form I made http://form.jotformpro.com/form/51036117188957? 

    You can clone it if you want. 

    Hope this will help. Let us know if you need further assistance.