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    Calculate a date field that is 90 days earlier than the one chosen

    Asked by kingfisherweddings on February 06, 2016 at 07:02 AM

    I am trying to calculate a date field that is 90 days earlier than the one chosen.

    A Bride chooses a date of say 1st MAY 2016. The cost of this wedding needs to be paid in full 90 days before the event date.

    In a hidden field, I would like it to populate with the date that is 90 days previous than the one the bride inputted in the date field.


    The date in the hidden field for the example above would show 1st February 2016 9 Or there about’s give or take.

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    JotForm Support

    Answered by BDAVID on February 06, 2016 at 05:40 PM

    You can calculate a date 90 days earlier than the one chosen by performing a calculation with the Form Calculation widget: http://www.jotform.com/help/259-How-to-perform-calculation-in-the-form 



    Let us know if you need more help, we will be glad to assist you.