Ok, thanks
I've done this. althougth the name is horrible
public abstract class JavaScriptJQueryDependantResourceReference extends
JavaScriptResourceReference {
public JavaScriptJQueryDependantResourceReference(Class<?> scope, String
name, Locale locale, String style, String variation) {
super(scope, name, locale, style, variation);
}
public JavaScriptJQueryDependantResourceReference(Class<?> scope, String
name) {
super(scope, name);
}
@Override
public Iterable<? extends HeaderItem> getDependencies() {
List<HeaderItem> dependencies = new ArrayList<HeaderItem>();
Iterable<? extends HeaderItem> iterable = super.getDependencies();
if (iterable != null)
for(HeaderItem headerItem : iterable)
dependencies.add(headerItem);
dependencies.add(JavaScriptReferenceHeaderItem.forReference(JQueryResourceReference.get()));
return dependencies;
}
}
> > > Oscar Besga Arcauz < < <
-----Martin Grigorov <[email protected]> escribió: -----
Para: [email protected]
De: Martin Grigorov <[email protected]>
Fecha: 26/09/2012 13:49
Asunto: Re: Wicket rendering jquery late
Hi,
Wicket 6 introduces dependencies between resources -
http://wicketinaction.com/2012/07/wicket-6-resource-management/
So you can modify your JavaScriptResourceReferences to be
org.apache.wicket.resource.JQueryPluginResourceReference instead. This
way Wicket will be able to calculate the graph.
Wicket 6.0.0 comes with JQuery 1.7.2 but you can upgrade it to 1.8 if
you wish with
org.apache.wicket.settings.IJavaScriptLibrarySettings#setJQueryReference
I've tried Wicket's JavaScript unit tests with 1.8.0 when it was
released and all was OK.
https://cwiki.apache.org/confluence/display/WICKET/Wicket+Ajax#WicketAjax-HowtocheckwhethermycustomversionofthebackingJavaScriptlibrary%28jQuery%29doesn%27tbreakWicketinternalssomehow%3F
On Wed, Sep 26, 2012 at 2:40 PM, Oscar Besga Arcauz <[email protected]> wrote:
> Hi wickers !
>
> I've a problem with wicket and jquery resource rendering.
>
> My webpage has many panels wich uses jquery, and they have javascript
> attached to it.
> This panel-dependant javascript uses jquery, so I render jquery with a
> resourcerefernce in the webpage.
> (The page doesn't use ajax because I want to mantain page stateless and
> bookmarkable.)
>
> The problem is that the javascript attached to panel is rendered first into
> the page, and the jquery reference is the last.
> so, when the page fully renders, i've some 'ReferenceError: $ is not defined'
> errors in webrowser console.
>
> ¿ Has anyone experienced similar problems ?
>
>
> Other little question: wicket6 uses jquery 1.7.2; has anyone tried with 1.8.x
> ?
>
> Thanks in advance
>
>
> > > > Oscar Besga Arcauz < < <
>
>
> PS.
>
> Example code (little long) --->
>
> public class MyPage extends WebPage {
>
>
> public MyPage (PageParameters parameters) {
> super(parameters);
> add(new MyPageJsBehaviour());
> add(new MyPanel("mypanel"));
> }
>
>
> private class MyPageJsBehaviour extends Behavior {
>
> @Override
> public void renderHead(Component component, IHeaderResponse
> response) {
>
> response.render(JavaScriptHeaderItem.forReference(JQueryResourceReference.get(),"jquery"));
> super.renderHead(component,response);
> }
> }
>
> }
>
>
> public class MyPanel extends Panel {
>
>
> public MyPanel(String id,String lang) {
> super(id);
> add(new MyPanelJsBehaviour());
> }
>
> private class MyPanelJsBehaviour extends Behavior {
>
> @Override
> public void renderHead(Component component, IHeaderResponse
> response) {
> super.renderHead(component,response);
> response.render(JavaScriptHeaderItem.forReference(new
> JavaScriptResourceReference(MyPanel .class, "MyPanel.js"),"mypaneljs"));
> /**
> //MyPanel.js
> $(function () { // <-- here arises the error, as $ is not
> defined because MyPanel.js is loaded before jquery !!!
> $('mypanel').dosomething();
> });
> **/
> }
> }
>
> }
>
>
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> For additional commands, e-mail: [email protected]
>
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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