[richfaces-issues] [JBoss JIRA] Closed: (RF-1441) a4j:push: JS error.

a4j:push: JS error. ------------------- Key: RF-1441 URL: http://jira.jboss.com/jira/browse/RF-1441 Project: RichFaces Issue Type: Bug Affects Versions: 3.2.0 Reporter: Ilya Shaikovsky Assigned To: Alexander Francuzov Fix For: 3.2.0 <a4j:form> <a4j:region> <a4j:push reRender="msg" eventProducer="#{pushBean.addListener}" interval="2000"/> </a4j:region> <a4j:outputPanel id="msg" > <h:outputText value="#{pushBean.date}"> <f:convertDateTime type="time"/> </h:outputText> </a4j:outputPanel> <a4j:commandButton value="Push!!" action="#{pushBean.push}" ajaxSingle="true"/> </a4j:form> package demo; import java.util.Date; import java.util.EventListener; import java.util.EventObject; import org.ajax4jsf.event.PushEventListener; /** * * @author Administrator */ public class PushBean { /** Creates a new instance of TheBean */ public PushBean() { } private Date date; private PushEventListener listener = new MyPushEventListener(); public void addListener(EventListener listener) { synchronized (listener) { if (this.listener != listener) { this.listener = (PushEventListener) listener; } } } public Date getDate() { return new Date(); } public void push() { synchronized (this.listener) { this.listener.onEvent(new EventObject(this)); } } } class MyPushEventListener implements PushEventListener { public void onEvent(EventObject evt) { System.out.println(evt.getSource()); //DO SOME ACTION IN HERE } } check that FireBug is disabled. click on the push button. JS error appears.