On 10/16/05, Arto Arffman <[EMAIL PROTECTED]> wrote:
> I have a component which adds an AjaxHandler in its consturctor:
> ...
> add(new AjaxHandler() {
> @Override
> protected void
> renderHeadContribution(HtmlHeaderContainer container) {
> container.getResponse().write("... javascript to head-section ...");
> }
> }
> });
> ...
>
> When the page template has <wicket:head> then this javascript is added twice
> into head section. Works ok without <wicket:head>.
I'll test it, but ...
... a PAGE template (not sure you meant it like that) (excluding
inherited page markup as well) must not have a <wicket:head> tag. The
purpose of <wicket:head> is for components to contribute to the page's
<head> tag. Pages don't need that. They simply add directly to <head>.
... Just to add "... javascript to head-section ..." you need no
AjaxHandler IMO. That is exactly what <wicket:head> is about. Just add
what you want to be contributed to <head> to <wicket:head> of your
components markup. Provided the javascript you want to add is static
and doesn't change. But again, this might be again a misunderstanding
due to the "example".
Juergen
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