I am new to jsf. I had trouble in working in ajax and viewscope bean.
Here is my code:
index.xhtml:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<h:form>
<h:inputText id ="text" value="#{bean2.str1}" />
<h:inputText id ="text2" value="#{bean2.str1}" />
<h:commandButton value="Test">
<f:ajax execute="text" render="text2"/>
</h:commandButton>
<h:commandButton value="Home" action="home"/>
</h:form>
</h:body>
</html>
Bean2.java
package com.hem.beans;
import java.io.Serializable;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
@ManagedBean
@ViewScoped
public class Bean2 implements Serializable {
public String str1;
public String getStr1()
{
return str1;
}
public void setStr1(String str)
{
str1 = str;
}
}
The page shows up with 2 inputboxes and a command Button "Test". When I enter value in the first inputbox and click Test nothing happens (no error either).
But when In I make the bean as Sessionscoped It works fine.
Please guide me through this.
It should work fine with
@ViewScoped.. However, you can change the value of theexecuteattribute's value by:@formin order to submit all the form :Also, you had better make the result shows in a
<h:outputText />tag component rather than another<h:inputText />.