if you use renderOnDomReadyJavascript method of IHeaderResponse it
will be invoked after ajax request.
-Matej
On Fri, Sep 5, 2008 at 3:41 PM, Pointbreak
<[EMAIL PROTECTED]> wrote:
> I have a couple of behaviors that add javascript to the header of a
> document, to change attributes or add event scripts to components (using
> jquery onready, but that's not the point). This all works fine. There is
> just one problem: when I use such components in an ajax
> request/response, it won't have the javascript added attributes anymore,
> because the component gets replaced by the wicket ajax call.
>
> I'm looking for a way to make the behaviors add the necessary javascript
> to add the attributes again, when an ajax response is created. E.g. a
> way to let behaviors add a script to every ajax response, or let them
> add script tags after the rendering of the component. Is there a way to
> do this in Wicket?
>
> I know I could make a custom panel/component that just has an extra
> script tag, but that's far to intrusive, and makes it really difficult
> to make different combinations of these behaviors.
>
> Example behavior class:
>
> public class DatePickerBehavior extends AbstractBehavior {
> private String createOnReadyScript(String markupId) {
> return "$(document).ready(function(){\n " +
> createPickerScript(markupId) + "\n});";
> }
>
> private String createPickerScript(String markupId) {
> return "$('#" + markupId + "').datepicker();";
> }
>
> public void bind(Component component) {
> super.bind(component);
> component.add(new HeaderContributor(new IHeaderContributor() {
> public void renderHead(IHeaderResponse response) {
>
> response.renderJavascript(createOnReadyScript(component.getMarkupId()),
> null);
> }
> }));
> //Is there a way to instead of contributing to the header, add
> the script to the document body after the rendering of
> // the component itself.
> //Or a way to add a script to every ajax request?
> }
> }
>
>
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