How to add rule to ensure value of number field = total of 4 other number fields

  • Resolved sanfordandson

    (@sanfordandson)


    2 years, 9 months ago

    Hello,

    I have the following fields on my form:

    Number of Tickets: _____ (number field)

    Select T-shirt Sizes (total number of t-shirts must match Number of Tickets)
    T-Shirt Sizes
    Small: ___ Medium: ___ Large: ___ X-Large ___ (all are number fields)

    PayPal Field (end of form)

    What do I need to do to prevent submitting of the form unless Number of Tickets = Number of small + number of Medium + Number of Large + Number of X-Large?

    Thanks in advance!

    • This topic was modified 2 years, 9 months ago by sanfordandson.
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