How do I require input into one of two fields?

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    Brighter454
    Asked on October 29, 2012 at 06:24 PM

    I have a form that I am creating for a Groupon promotion. The form asks for a Voucher code or the upload of the Voucher PDF file. I need one or the other, but not both.  Is it possible to make one field required if the other field is blank? 

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    NeilVicente
    Answered on October 29, 2012 at 07:14 PM

    The best way to go about this is to set both fields as required, then add a selector field (i.e., radio button or drop down) to give them the option of which voucher type to use.

    Apply a condition to your form so that the corresponding voucher type field will be displayed depending on their selection.

    Here's a demo of this solution:

    http://form.jotformpro.com/form/23026956269966?

    Feel free to clone it to your account to inspect how the conditions were used to achieve your requirement.

    Let us know if you have other questions or concerns.