Hi Volker,
Thanks for the Quick Response.
When i was trying this, getting the following javascript error.
LOG.debugAjaxComponents is not a function. tobago.js (line 595)
I'm running on Tobago 1.0.9. I have gone through the js code and found that
there is no function called "debugAjaxComponents" defined in the class LOG.
Am i missing anything ??
Regards,
Varma
On 2/12/07, Volker Weber <[EMAIL PROTECTED]> wrote:
Hi Varma,
i have no experience with 'thirdparty AJAX frameworks', but i don't
think they work with tobago.
But you can do this with the tobago internal ajax partial reload feature.
put the second tc:selectOneChoice into a tc:panel with defined
clientId ( this means you set a id to this panel and to all
surrounding namingContainer components).
add a 'change' facet to the first tc:selectOneChoice with a action to
change the options for the second one, and a renderedPartially
attribute to update.
--- jsf ------------------------
<tc:page id="page">
...
<tc:selectOneChoice ...>
<f:selectItems .../>
<f:facet name="change">
<tc:command action="#{bean.selectOptions}">
<tc:attribute name="renderedPartially" value=":page:panel"/>
</tc:command>
</f:facet>
</tc:selectOneChoice>
<tc:panel id="panel">
<tc:selectOneChoice ...>
<f:selectItems value="#{bean.items2}"/>
</tc:selectOneChoice>
</tc:panel>
...
</tc:page>
--- /jsf ------------------------
the action method "public String selectOptions() {...}" should update the
selectItems in items2 property.
And MUST return null, because you don't want to navigate to anohter view.
Regards,
Volker
2007/2/12, Varma Dendukuri <[EMAIL PROTECTED]>:
> Hi All,
>
> I have a usecase where i need to dynamically change the values(Options)
of a
> ListBox [<tc:selectOneChoice>] based on a value selected in another
ListBox
> or based on the value entered in a textbox[<tc:in>]. At present i have
> achieved this using changeEventListener in which the form is submitted
to
> the server. But i dont want to go to server to get the values. Wanna do
that
> using AJAX.
>
> So is there a way that we can achieve this with the thirdparty AJAX
> frameworks like YUI, ScriptAculoUs, ProtoType etc.
>
> It would be great if someone can provide any kinda examples ?
>
> Thanks in Advance.
>
> Regards,
> Varma
>
>
