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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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    How can I set a checkbox to have only one choice?

    Asked by IvorWilkinson on November 30, 2016 at 09:36 AM

    I have a form with 3 check boxes,  I want a rule in place that ONLY ONE of the boxes can be checked -  is this possible?

    Page URL:
    https://form.jotformeu.com/63333819676365

    Screenshot
    check checked 3 in
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    JotForm Support

    Answered by candy on November 30, 2016 at 09:50 AM

    Hello,

    I have checked your form. Why don't you use RADIO BUTTON instead of a checkbox for that reason?

    The main character of checkbox is to have multiple choice. However, the main character of the radio button is to have only one choice.

    So that, please add radio button instead of a checkbox as the following screenshot below:

    Thanks.