Validating one of 3 radio buttons

Freeway
1

Is it possible using the Form Validate action to make sure one of three radio buttons is checked? Obviously you can’t apply it to each one.

K

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2

Anybody?

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3

I don’t think it can be done with Actions. There’s a bit of JavaScript which can detect if a certain radio group has at least one checked member (requires Prototype):

$$('input[name="yourRadioName"]:checked').length > 0

But then rolling that into the same structure as the rest of the validations is the challenge.

Walter

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4

Well Walt, as Homer says, “If a job’s hard to do, it’s not worth doing.”

I wasn’t sure if they could be placed in a table or something and then apply the Validate Action to that.

K.

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