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Unique required validation, 1 radio button selection needed

Gravity Support Forums » Plugin Support » Gravity Forms

  1. John
    Member

    I have 6 radio button groups where a person is to select up to 3 points before they can submit. Calculation sum validation is working.

    Also before they can submit they need to select 1 radio button that is considered a 'con'. How do I validate this to make sure only 1 con is selected?

    Conditionals are like this: Submit button only shows if all these are in place:
    [Total sum =3]
    [Con Selected = You have 1 con] (which is a conditional radio button that appears if a person selects a "con".

    You can try it here, about the middle of the page. I'm trying to prevent people from selecting 2 Con buttons among the choices.

    http://test7.highwaters.net/body-parts/

    thanks.

    Posted 11 years ago on Wednesday March 27, 2013 | Permalink

  2. Chris Hajer
    Key Master

    To control which radio button selections are allowed in your form, and to ensure up to 3 are selected, you can use jQuery. Here is something close http://stackoverflow.com/a/4028702

    We're not jQuery experts so we don't have any more specific advice to enforce those restrictions on the values your visitors can select.

    Posted 11 years ago on Sunday March 31, 2013 | Permalink