The JSTL Core Tag is used to remove a variable from a specific scope.
Syntax:
c:remove tag attributes:
| Attribute | Description | Required |
| var | It specify the name of the variable to be removed. | Yes |
| scope | It specify the scope of the variable to be removed. | No |
Example:
test.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
<title>c:remove JSTL core tag example</title>
</head>
<body>
<c:set var="website" value="www.javawithease.com"/>
Before removing the variable value:<c:out value="${website}"/><br/>
<c:remove var="website"/>
After removing the variable value:<c:out value="${website}"/>
</body>
</html>
|
web.xml
<web-app>
<welcome-file-list>
<welcome-file>test.jsp</welcome-file>
</welcome-file-list>
</web-app>
|
Output:
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