Maybe you can try IHeaderResponse.renderOnDomReadyJavascript
2010/9/7 Joseph Pachod <j...@thomas-daily.de>
> hi
>
> I've some components which require some client side javascript which
> require one init call (for all) to be initialized. In fact, this init call
> uses selectors to get at the components to work one.
>
> My issues is with Ajax. It happens that, during it, some new components
> required this init call are added.
>
> As such, how could I trigger it only once per Ajax request ?
>
> The pattern I'm targeting is for each component to initialize this way to
> have a behavior in which something would be added only in Ajax request
> cycle. For non ajax request cycle, I use jquery to do the init, through:
> $(document).ready(function(){
> $.initEdit();
> });
>
> When trying to reach this goal, I tried to run the init call through an
> header contributor, but the call is then done before my content is put on
> the page, making it useless:
> public abstract class AbstractEditBehavior extends AbstractBehavior
> {
> public AbstractEditBehavior(final AbstractTextComponent<?> component)
> {
> component.add(JQueryDependency.CORE);
> component.add(new HeaderContributor(new IHeaderContributor()
> {
> public void renderHead(final IHeaderResponse response)
> {
> if ((AjaxRequestTarget.get() != null))
> {
> response.renderJavascript("jQuery.initEdit();", "ID"
> + response.hashCode());
> }
> }
> }));
>
> }
> (...)
>
> thanks in advance
> best
> --
>
> Joseph Pachod
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--
BUQUET Fabrice
