Block submissions on the value of a field

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    grisu59
    Asked on June 15, 2012 at 05:58 PM

    I would like know if is possible block submissions with the same "index" field

     

    For example I don't want that there are 2 submissions with the same personal tax code ("Codice fiscale" in Italy)

    I don't want use cookie or IP because more submission can be write from the same computer but have to be not possible write double submission

    I hope that I explain

    Thanks

  • Profile Image
    NeilVicente
    Answered on June 15, 2012 at 08:59 PM

    I do not think that it's possible in any way.

    A JotForm does not have the ability to access previously submitted data, so there is no way for it to check if a specific "personal tax code" was already entered in a past submission, and deny or allow a new submission accordingly.

  • Profile Image
    grisu59
    Answered on June 25, 2012 at 08:01 AM

    I don't mean to check data prevously are submitted

    but after the user submit a form the program could verify if a specific field was previsouly submitted

    and give an error if the field is duplicate

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    jeanettebmz
    Answered on June 25, 2012 at 12:59 PM

    The only workaround I can think of for that scenario is to post the form submission into a database. So a external scripting language (PHP) can search for fields and compare if they were filled before.

    Here you have a guide which might provide you a better idea

    Best regards

    Jeanette