a4j:commandButton, data called two times.
pechnik Apr 5, 2011 11:23 AMI have h:form with a4j:commandButton in it. I use data property for calling bean method. When I press it my bean method calls several times.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:rich="http://richfaces.org/rich" xmlns:a4j="http://richfaces.org/a4j"> <rich:popupPanel id="add_new_trader_modal_panel" modal="true" width="370" minWidth="370" autosized="true" resizeable="false" moveable="true" > <f:facet name="header"> <h:outputText value="Adding a new trader" style="padding-right:20px;" /> </f:facet> <h:form> <h:panelGrid columns="1" columnClasses="centerText" cellspacing="3px" width="100%" > <h:outputText value="Type needed information about this trader: " /> <hr width="100%" size="1px"/> <h:outputText value="" /> <h:outputText value="" /> </h:panelGrid> <h:panelGrid columns="2" cellspacing="3px" columnClasses="indexes, values" width="100%" > <h:outputText value="Login name: " /> <h:inputText value="#{TradersDataController.newTrader.name}" maxlength="70" /> <h:outputText value="Password: " /> <h:inputText value="#{TradersDataController.newTrader.password}" maxlength="70" /> </h:panelGrid> <hr width="100%" size="1px"/> <h:outputText value="" /> <h:panelGrid columns="2" width="100%" columnClasses="centerText, centerText" > <a4j:commandButton value=" Yes " status="waitStatus" data="#{TradersDataController.doCreateTrader()}" oncomplete="if (data == 'Trader created successfully.') {Richfaces.hidePopupPanel('add_new_trader_modal_panel');} else {Richfaces.showPopupPanel('show_notification_add_trader');}" render="show_notification_add_trader, table_tr_wrapper" /> <a4j:commandButton value="Cancel" status="waitStatus" action="#{TradersDataController.clearNewTrader}" onclick="#{rich:component('add_new_trader_modal_panel')}.hide();return false;" /> </h:panelGrid> </h:form> </rich:popupPanel> </ui:composition>
What is wrong? And what method can be used instead of Richfaces.showModalPanel?