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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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    Calculate total based on a number of uploaded files

    Asked by bcameraclub on July 28, 2016 at 03:47 PM

    I am trying to indicate a price depending on the number of files submitted. I use the conditional under the Pay button that basically say - if the Choose File is Filled in the first fiel->pay $10, If the Choose File is filled in the 2nd file->pay 10*2 ($20).

    However if I test it nothing is shown in the Pay button. Is this beacuse the system does not recognize the Choose File is Filled or Empty area?










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    JotForm Support

    Answered by Mike on July 28, 2016 at 06:13 PM

    Please check the following form:


    If you would like to clone it to your account, please follow the next guide:

    How to clone an existing form from a URL

    The idea behind it is to calculate a number of files, then calculate a total amount and forward it to the payment field.

    - Form calculation fields added.

    - Added conditions to populate the file fields.

    - Total calculation.

    - Forwarding to the payment field.

    Related guides:

    How to Perform Calculation in the Form

    How to pass a calculation to a payment field

    If you need any further assistance, please let us know.