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Can we test XPath expression in JSP?

JSP Java Object Oriented Programming Programming

The tag evaluates a test XPath expression and if it is true, it processes its body. If the test condition is false, the body is ignored.

Attribute

The tag has the following attributes −

Attribute Description Required Default
select The XPath expression to be evaluated Yes None
var Name of the variable to store the condition's result No None
scope Scope of the variable specified in the var attribute No Page

Example

Following is an example that show the use of the tag −



   
      JSTL x:if Tags
   
   
      
Books Info:

      
         
            
               Padam History
               ZARA
               100
            
            
               Great Mistry
               NUHA
               2000
            
         
      
      
      
         Document has at least one  element.
      
      

      
         Book prices are very high

Let us now access the above JSP, the following result will be displayed −

Books Info:
Document has at least one  element.
Book prices are very high
Updated on: 2019-07-30T22:30:25+05:30

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