https://github.com/l0rdn1kk0n/wicket-bootstrap/blob/master/bootstrap-extensions/src/main/java/de/agilecoders/wicket/extensions/markup/html/bootstrap/form/checkboxx/CheckBoxX.java

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Mon, Nov 17, 2014 at 2:12 PM, Lucio Crusca <[email protected]> wrote:

> Hello,
>
> I have a sql field that is a BOOLEAN, which allows for NULL also. So it
> can be
> TRUE, FALSE, or NULL.
>
> I need a component to let the user set that field to one of the three
> states.
> I'm thinking about using two checkboxes, one for TRUE, the other for FALSE
> and
> when neither is checked it means NULL. A bit of javascript would then avoid
> the "both checked" state.
>
> Is there anything like that ready to use?
>
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