Component used to connect instances of Check components into a group.
Instances of Check have to be in the component hierarchy somewhere below the
group component.
List SITES = Arrays.asList(new String[] { "The Server Side", "Java Lobby", "Java.Net" });
// Add a dropdown choice component that uses Input's 'site' property to designate the
// current selection, and that uses the SITES list for the available options.
// Note that when the selection is null, Wicket will lookup a localized string to
// represent this null with key: "id + '.null'".
TextField doesn't permit the html so this is a simple
subclass to allow this
A HiddenField is useful when you have a javascript based component that
updates the form state.
Component used to connect instances of Radio components into a group.
Instances of Radio have to be in the component hierarchy somewhere below the
group component.
This StatelessForm is the same as a normal form but with the statelesshint default to true.
The form can be newly constructed when the onSubmit of its form or its buttons is called.
So you can't depend on state within the page.