hide submit from the moment a radio button is checked

No idea why you would ever wanna do something like this. But just so you know, you can.

Form

    option 1option 2option 3

    Form Code

    [radio my-radio "option 1" "option 2" "option 3"]

[group submit-group]
[submit "Send"]
[/group]

    Conditional Fields (Text)

    show [submit-group] if [my-radio] is empty ""