Do you think IIT Guwahati certified course can help you in your career?
Introduction
Hey ninjas !!
Have you ever got stuck while developing a web application where you have to manage a common part of many pages , to do the same process on the same page will only increase the complexity . To solve this JSF provides Facelets tags, which helps in making a common layout . In this blog you’ll get to learn about one of the Facelets tags which is JSF Remove.
So let’s start our journey!!
JSF
The Java standard technology for creating component-based, event-oriented web interfaces is called JavaServer Faces (JSF). JSF permits access to server-side data and functionality, just like JavaServer Pages (JSP). JSF is an XML document that represents formal components in a logical tree, as opposed to JSP, which is just an HTML page with server-side capabilities. JSF components are supported by Java objects, which are separate from HTML and possess all of Java's features, including the ability to access distant APIs and databases.
Tags commented out by using “ui:remove”
<!-- JSF code commented out -->
<ui:remove>
<h:commandButton value = "Ok" />
</ui:remove>
This is the code of a java file , CodingNinjas.java.
package com.java2s.common;
import java.io.Serializable;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
@ManagedBean(name="msg")
@SessionScoped
public class CodingNinjas implements Serializable{
String buttonLabel = "Submit";
public String getButtonLabel() {
return buttonLabel;
}
public void setButtonLabel(String buttonLabel) {
this.buttonLabel = buttonLabel;
}
}
Frequently Asked Questions
What are Facelets tags?
Facelets tags are the special tags in JSF which are used to manage changes in multiple pages
What are APIs?
API stands for Application Programming Interface , is a software bridge that enables communication between two applications.
What is JSP?
You can create dynamic, data-driven pages for your Java web applications using JavaServer Pages (JSP), a Java standard technology.
What are the advantages of JSF?
JSF lessens the work required to build and maintain applications that run on a Java application server and render user interfaces on target clients.
What are JSF beans?
Java beans are just objects that follow naming rules to specify their properties. Java beans with management assistance from the JSF framework are known as JSF beans.
Conclusion
Finally, you've concluded this article.
Congratulations!! You learned about ui:remove tag in JSF in this blog. You studied the tag, its properties, and a sample program.
After reading these interview questions, are you eager to read more articles on the subject of JSF? Don't worry; Coding Ninjas will take care of everything. See the JSF, for further information
34+ registered 
