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How to apply choose tag in JSP?

JSP Java Object Oriented Programming Programming

The works like a Java switch statement in that it lets you choose between a number of alternatives. Where the switch statement has case statements, the tag has tags. Just as a switch statement has the default clause to specify a default action, has as the default clause.

Attribute

  • The tag does not have any attribute.

  • The tag has one attributes which is listed below.

  • The tag does not have any attribute.

The tag has the following attributes ?

Attribute Description Required Default
test Condition to evaluate Yes None

Example

<%@ taglib uri = "http://java.sun.com/jsp/jstl/core" prefix = "c" %>
<html>
   <head>
      <title><c:choose> Tag Example</title>
   </head>
   <body>
      <c:set var = "salary" scope = "session" value = "${2000*2}"/>
      <p>Your salary is : <c:out value = "${salary}"/></p>
      <c:choose>
         <c:when test = "${salary <= 0}">
            Salary is very low to survive.
         </c:when>
         <c:when test = "${salary > 1000}">
            Salary is very good.
         </c:when>
         <c:otherwise>
            No comment sir...
         </c:otherwise>
      </c:choose>
   </body>
</html>

The above code will generate the following result ?

Your salary is : 4000
Salary is very good.
Updated on: 2019-07-30T22:30:25+05:30

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