Have you tried this: add models to the components (even though you don't use
on them), and store the value associated with the Radio you want checked
in the RadioGroup's model:
final RadioGroup<Boolean> group = new RadioGroup<Boolean>("group",
new Model(Boolean.TRUE));
Radio<Boolean> radio1 = new Radio<Boolean>("radio1", new
Model(Boolean.TRUE));
radio1.add(new AjaxEventBehavior("onclick") {
@Override
protected void onEvent(AjaxRequestTarget target) {
(do stuff)
}
});
Radio<Boolean> radio2 = new Radio<Boolean>("radio2", new
Model(Boolean.FALSE));
radio2.add(new AjaxEventBehavior("onclick") {
@Override
protected void onEvent(AjaxRequestTarget target) {
(do stuff)
}
});
group.add(radio1);
group.add(radio2);
add(group);
On Fri, Feb 27, 2009 at 4:35 PM, francisco treacy
<francisco.tre...@gmail.com> wrote:
> hi people,
>
> i'm quite puzzled with this little problem:
>
> i have two Radio buttons within a RadioGroup. both radios have an
> ajaxeventbehavior("onclick") attached to them, and there are no models
> backing those components. this works fine.
>
> my problem is i want the *first* option to be "checked" by default,
> but no matter what the second one gets checked by default in the
> browser.
> yes, i played around with *checked="checked"* in my html but wicket
> always outputs *checked="checked"* on the second radio button - and
> the browser (firefox) interprets that by checking the second one.
>
> code:
>
> final RadioGroup<Void> group = new RadioGroup<Void>("group");
> Radio<Void> radio1 = new Radio<Void>("radio1");
> radio1.add(new AjaxEventBehavior("onclick") {
> �...@override
> protected void onEvent(AjaxRequestTarget target) {
> (do stuff)
> }
> });
>
> Radio<Void> radio2 = new Radio<Void>("radio2");
> radio2.add(new AjaxEventBehavior("onclick") {
> �...@override
> protected void onEvent(AjaxRequestTarget target) {
> (do stuff)
> }
> });
> group.add(radio1);
> group.add(radio2);
> add(group);
>
>
> <span wicket:id="group">
> <input type="radio" wicket:id="radio1"
> checked="checked" /> Discussie
> <input type="radio" wicket:id="radio2" />
> Opiniepeiling
> </span>
>
> wicket outputs:
>
> <input type="radio" wicket:id="radio1" checked="checked" id="radio122"
> name="tabs:panel:group" value="radio63" onclick="var
> wcall=wicketAjaxGet('?wicket:interface=:4:tabs:panel:group:radio1:1:IBehaviorListener:0:',null,null,
> function() {return Wicket.$('radio122') != null;}.bind(this));"/>
> Discussie
> <input type="radio" wicket:id="radio2"
> id="radio223"
> name="tabs:panel:group" value="radio64" checked="checked" onclick="var
> wcall=wicketAjaxGet('?wicket:interface=:4:tabs:panel:group:radio2:1:IBehaviorListener:0:',null,null,
> function() {return Wicket.$('radio223') != null;}.bind(this));"/>
> Opiniepeiling
>
>
> any ideas of what could be going wrong? thanks in advance,
>
> francisco
>
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