<a:form id="form">
<a:panel id="panel" header="New User" style="margin-bottom:10px;">
<a:messages />
<h:panelGrid columns="2" cellpadding="5">
<a:outputLabel for="firstname" value="Firstname:" />
<a:inputText id="firstname" value="#{requestContextView.user.firstname}" required="true"/>
<a:outputLabel for="surname" value="Lastname:" />
<a:inputText id="surname" value="#{requestContextView.user.lastname}" required="true"/>
</h:panelGrid>
</a:panel>
<a:commandButton value="Save" actionListener="#{requestContextView.save}" oncomplete="handleComplete(xhr, status, args)" />
<a:log />
</a:form>
package com.jarch.showcase.view.misc;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.context.FacesContext;
import org.primefaces.context.PrimeRequestContext;
import org.primefaces.showcase.domain.User;
@ManagedBean
public class RequestContextView {
private User user;
@PostConstruct
public void init() {
user = new User();
if(!FacesContext.getCurrentInstance().isPostback()) {
RequestContext.getCurrentInstance().execute("alert('This onload script is added from backing bean.')");
}
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public void save() {
RequestContext context = RequestContext.getCurrentInstance();
context.addCallbackParam("saved", true); //basic parameter
context.addCallbackParam("user", user); //pojo as json
//execute javascript oncomplete
context.execute("PrimeFaces.info('Hello from the Backing Bean');");
//update panel
context.update("form:panel");
//scroll to panel
context.scrollTo("form:panel");
//add facesmessage
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Success", "Success"));
}
}