Code: Select all
<h:form>
<p:commandLink value="NumberDialog" action="#{NumberController.increaseNumber}"
oncomplete="dlg3.show();" update="dialog" />
<p:dialog id="dialog" header="Number" width="300px" widgetVar="dlg3" fixedCenter="true">
<h:outputText value="#{NumberController.number}"/>
</p:dialog>
</h:form>