• Menu
  • Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

JavaBeat

Java Tutorial Blog

  • Java
    • Java 7
    • Java 8
    • Java EE
    • Servlets
  • Spring Framework
    • Spring Tutorials
    • Spring 4 Tutorials
    • Spring Boot
  • JSF Tutorials
  • Most Popular
    • Binary Search Tree Traversal
    • Spring Batch Tutorial
    • AngularJS + Spring MVC
    • Spring Data JPA Tutorial
    • Packaging and Deploying Node.js
  • About Us
    • Join Us (JBC)
  • Java
    • Java 7
    • Java 8
    • Java EE
    • Servlets
  • Spring Framework
    • Spring Tutorials
    • Spring 4 Tutorials
    • Spring Boot
  • JSF Tutorials
  • Most Popular
    • Binary Search Tree Traversal
    • Spring Batch Tutorial
    • AngularJS + Spring MVC
    • Spring Data JPA Tutorial
    • Packaging and Deploying Node.js
  • About Us
    • Join Us (JBC)

JSTL Core c:remove Tag

February 20, 2014 //  by Krishna Srinivasan//  Leave a Comment

The <c:remove> tag is used to remove the variable from the specified scope. If we want to remove the variable from the scope we need to specify the scope if we not specify the scope then it will remove the variables from all scopes.

Syntax For <c:remove> Tag

<c:remove var=”string” scope=”string”/>

Attributes of <c:remove> Tag

  • var: This attribute specify the name of the variable which is to be removed.
  • scope: This attribute specify scope of the variable where the variable can be removed.

Example of <c:remove> Tag

</pre>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
     <title>JSTL Example</title>
</head>
<body>
<h3>JSTL Core Tag remove Example.</h3>
<c:set var="str" value="JavaBeat.net"/>
<h4>Values assigned for the string is </h4>
<b>Value of str : </b><c:out value= "${str}" /><br>
<!-- Removing the value associated to variable str1 -->
<c:remove var="str"/>
<h4>After Removing the values from the string </h4>
<b>Value of str is null: </b><c:out value="${str}" /><br>
</body>

</html>

Steps for Execution

  • Save this file as example.jsp in your eclipse IDE.
  • Now select this jsp file, right mouse click and select Run as ->Run on server

Output

When the execution process is completed successfully we will get the following output :
JSTL core c remove tag_demo

Previous Tutorial : JSTL Core c:import  :: Next Tutorial : JSTL Core c:forEach Tag

Category: Java EETag: JSTL Tutorials

About Krishna Srinivasan

He is Founder and Chief Editor of JavaBeat. He has more than 8+ years of experience on developing Web applications. He writes about Spring, DOJO, JSF, Hibernate and many other emerging technologies in this blog.

Previous Post: « EclipseLink – javax.persistence.PersistenceException : No Persistence provider for EntityManager
Next Post: JSTL Core c:forEach Tag »

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Follow Us

  • Facebook
  • Pinterest

FEATURED TUTORIALS

New Features in Spring Boot 1.4

Difference Between @RequestParam and @PathVariable in Spring MVC

What is new in Java 6.0 Collections API?

The Java 6.0 Compiler API

Introductiion to Jakarta Struts

What’s new in Struts 2.0? – Struts 2.0 Framework

JavaBeat

Copyright © by JavaBeat · All rights reserved
Privacy Policy | Contact