(This is more or less the same as a previous post http://jboss.com/index.html?module=bb&op=viewtopic&t=129868)
I have a backing bean with a list of items for a select one meny and a button, when submitted items are removed or added from the list of availible selections.
The xhtml looks like this:
<h:form> <a4j:region> <rich:dataTable id="table" .... /> <h:selectOneMenu id="list" value="#{edit.value}" required="true"> <h:selectItems value="#{edit.values}" /> </h:selectOneMenu> <a4j:commandLink action="#{edit.addItem}" reRender="table"/> </a4j:region> </h:form>
<h:form> <a4j:region> <rich:dataTable id="table" .... /> <h:selectOneMenu id="list" value="#{edit.value}" required="true"> <h:selectItems value="#{edit.values}" /> </h:selectOneMenu> <a4j:commandLink action="#{edit.addItem}" reRender="table,list"/> </a4j:region> </h:form>