I have an easy question. but.. I am trying to figure out how when i select an item from one combo box, the system updates the list of a different combo box via a ajax request.
Below is my code but I am getting duplicate id error when i select something out of drop down appSelection..
<a4j:region regionRenderOnly="true">
<h:outputText value="Please Select Application: "/>
<h:selectOneMenu id="appSelection"
value="#{maintainReleaseNotes.selectedApplication}"
style="width: 150px; " reRender="releaseSelection">
<a4j:support event="onselect" reRender="releaseSelection" />
<f:selectItems value="#{maintainReleaseNotes.applications}" />
</h:selectOneMenu>
<h:outputText value="Please Select Release: " />
<h:selectOneMenu id="releaseSelection"
value="#{maintainReleaseNotes.selectedRelease}"
style="width: 120px; ">
<f:selectItems id="releaseItems" value="#{maintainReleaseNotes.releases}" />
</h:selectOneMenu>
</a4j:region>
Thanks!