I saw an example of this in ImmediateCheckBox, but when I made an
Immediate TextField I found that my function was not rendered.
Is it not true that only the first component to be rendered with a
DojoAjaxHandler will render it's renderHeadInitContribution?
Because it sets the getImplementtationId() to DojoImpl. If you make
multiple different Dojo Components (i.e. ImmediateTextfield and
ImmediateCheckBox) on one page, only the first
renderHeadInitContribution() is executed because they share the same
implementation ID.
So if I were to add a renderHeadInitContribution() to one of our dojo
effects, and I would add it to my Page already containing another
effect, or an ImmediateTextField, my contribution would not be made.
Eelco Hillenius wrote:
You can override renderHeadInitContribution. You need to call super
too though, if you want dojo to keep working.
Eelco
On 10/31/05, Juergen Donnerstag [EMAIL PROTECTED] wrote:
I don't know much about the AjaxHandler, but with markup
(wicket:head) copying is done only once by default. May be you can
take a look at the existing code.
Juergen
On 10/31/05, Marco van de Haar [EMAIL PROTECTED] wrote:
We're developing Dojo FX which require some javascript to be added to
the page. Our FX extend DojoAjaxHandler so we can make header
contributions. Only problem now is an efficiency problem. Currently a +-
15 line javascript function is added to the page everytime an effect is
added. I have rewritten this js function so that it is generic and only
needed once.
So if I were to add 5 FXOnClickWipers to my page, my
renderHeadContribution() nicely adds 5 functions to the page's head.
Currently, the functions are different, but hold a lot of redundant
code. As I stated before, I have rewritten the javascript code to be
rendered, so that the entire function only has to be rendered once, and
every other FXOnClickWiper only has to render one extra line to the
head. Is there a way that I can render the function once and then make a
1 line contribution to the page per effect?
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