How to render only dropdown in a panel

[valatharv]

I need to simply update 2nd. dropdown on the basis of 1st.

If I use "reRender=reagentPanel" in above a:support tag it works but it renders the other form fields in the panel, I need only "h:selectOneMenu" to be rendered...

Please suggest

<rich:panel>
<a:outputPanel id="myPanel1">
<s:decorate id="masterItems" template="layout/edit.xhtml">
<ui:define name="label">Quantation Type : </ui:define>
<h:selectOneMenu value="#{itemList.masterValue}" required="true">
<s:selectItems var="v_item" value="#{itemList.masterItems}" label="#{v_item}" noSelectionLabel="select quantation ..."/>
<a:support limitToList="true" ignoreDupResponses="true" event="onchange" reRender="itemList" ajaxSingle="true" bypassUpdates="false"></a:support>
</h:selectOneMenu>
</s:decorate>
</a:outputPanel>
</rich:panel>

<rich:panel id="reagentPanel">//If I use reRender=reagentPanel in above a:support tag it works
<s:decorate template="layout/edit.xhtml">
<h:inputText id="pname1" required="true" value="#{info.pname}"/>
</s:decorate>
... other fields
<ui:define name="label">Colors : </ui:define>
<h:selectOneMenu id="itemList" value="#{itemList.detailValue}">
<s:selectItems var="v_item" value="#{itemList.detailItems}" label="#{v_item}" noSelectionLabel="select color ..."/>
</h:selectOneMenu>

</rich:panel>

[nbelaevski]

Hi,

The simplest case works find for me:

<h:form>
 <h:inputText>
 <a4j:support event="onkeyup" reRender="menu"/>
 </h:inputText>

 <h:selectOneMenu id="menu">
 <f:selectItem itemLabel="#{forum5Bean.time}" itemValue="#{forum5Bean.time}" />
 </h:selectOneMenu>
 </h:form>

Please add a4j:log and check if there are some errors there.

[valatharv]

Thanks for replying....

Any suggestion where to add a4j log, pls suggest sample....

Regards

[nbelaevski]

Just put it anywhere inside view, e.g. the last tag in h:form.