Jeff,
It's all set. Gavin figured out that it was a bug in my version of Seam.
Thanks for responding.
Jeff Bischoff wrote:
>
> Make sure you are using the following import:
> ----
> import javax.faces.event.ValueChangeEvent;
> ----
>
> As well as the following method signature:
> ----
> public void myMethod(ValueChangeEvent event) {...}
> ----
>
> And call it like:
> ----
> valueChangeListener="#{myBean.myMethod}"
> ----
>
> That's about all there is to it. :)
>
> Regards,
>
> Jeff Bischoff
> Kenneth L Kurz & Associates, Inc.
>
> monkeyden wrote:
>> Can someone point me to some resource that describes how JSF handles the
>> valueChangeListener atttribute?
>>
>> In my code, I have added it to a <h:selectOneRadio> and implemented the
>> method in my backing bean as myMethod(ValueChangeEvent evt). When I have
>> the param, it gives a NoSuchMethodException but when I take the param out
>> it
>> calls it just fine. Tells me that JSF is not expecting the parameter.
>>
>> It's my understanding that JSF creates the ValueChangeEvent and passes it
>> to
>> the specified method. Is this true?
>>
>>
>>
>> monkeyden wrote:
>>> Im using this wiki example to submit a form from a radio button:
>>>
>>> http://wiki.apache.org/myfaces/JavascriptWithJavaServerFaces
>>> http://wiki.apache.org/myfaces/JavascriptWithJavaServerFaces
>>>
>>> The submit itself is working flawlessly and everything described in the
>>> example is fine. I was wondering how I could also get the value of the
>>> selected radio button passed to the listener method as well. I happen
>>> to
>>> be using JBoss Seam components as the business layer, but the main
>>> question is, how can I get the radio's value to submit as well? I've
>>> implemented it as such:
>>>
>>> The listener method:
>>> @RequestParameter private String selectedState;
>>>
>>> public String getSelectedState() {
>>> return selectedState;
>>> }
>>> public void setSelectedState(String selectedState) {
>>> this.selectedState = selectedState;
>>> }
>>>
>>> public String locationsByState(){
>>> availableLocations = new ArrayList<SelectItem>();
>>> loadLocations();
>>> for(int i=0;i<staticLocations.size();i++){
>>> SelectItem current = staticLocations.get(i);
>>> if(current.getDescription().trim().equals(selectedState)){
>>> availableLocations.add(current);
>>> }
>>> }
>>> return display();
>>> }
>>>
>>> The View. radioSubmit is generating the JS event as in the example:
>>> <h:selectOneRadio value="#{editProfileAction.selectedState}"
>>> onmouseup="radioSubmit('hiddenLink');" styleClass="bodyCopy"
>>> immediate="true">
>>> <f:selectItem itemLabel="MA" itemValue="MA"/>
>>> <f:selectItem itemLabel="ME" itemValue="ME"/>
>>> <f:selectItem itemLabel="NH" itemValue="NH"/>
>>> <f:selectItem itemLabel="RI" itemValue="RI"/>
>>> <f:selectItem itemLabel="VT" itemValue="VT"/>
>>> </h:selectOneRadio>
>>>
>>> <t:commandLink id="hiddenLink" forceId="true" style="display:none;
>>> visibility: hidden;" action="#{editProfileAction.locationsByState}">
>>> </t:commandLink>
>>>
>>> Thanks for any suggestions
>>>
>>
>
>
>
>
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