ok, find, so just do:
item.setOutputMarkupPlaceholderTag(true);
and
myTextField.add(new AjaxEventBehavior("onfocus") {
@Override
protected void onEvent(AjaxRequestTarget target)
{
item.add(new SimpleAttributeModifier("class",
"selected"));
target.addComponent(item);
}
});
Arnaud
2010/4/6 Arnaud Garcia <[email protected]>
> Hello,
>
> I have a simple DataView where each row has some labels and textfields.
> Each time the user enter in a textfield I would like to highlight the
> selected row. (The idea is to adapt the wicket stuff example (OIRPage.java)
> with an AjaxFormComponentUpdatingBehavior("onfocus") instead of a simple
> Link)
>
>
> The example in wicket stuff
> (
> http://wicketstuff.org/wicket/repeater/?wicket:bookmarkablePage=:org.apache.wicket.examples.repeater.OIRPage
> )
>
> shows how to highlight the selected row using ReuseIfModelsEqualStrategy
> when the user click on a Link.
>
> Using the AjaxFormComponentUpdatingBehavior with the "onfocus" event I try
> to simulate the Link click but it does not work...
>
> myTextField.add(new AjaxFormComponentUpdatingBehavior("onfocus") {
>
> @Override
> protected void onUpdate(AjaxRequestTarget target) {
> HighlitableDataItem<EtudiantAS> hitem =
> (HighlitableDataItem<EtudiantAS>) item;
> hitem.toggleHighlite();
> // target.addComponent( ??? don' know what to put
> here, how to re-render the item)
>
> }
> });
>
>
> Well, any idea
>
> thanks
>
> Arnaud
>
