Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

  Tutorial: Introduction to JSP Declaratives Declarations

Introduction to JSP Declaratives Declarations INTRODUCTION TO JSP DECLARATIVES Syntax of JSP Declaratives are: <%! //java codes %> JSP Declaratives begins with <%! and ends %> with .We can embed any amount of java code in the JSP Declaratives.

Tutorial Details:

Variables and functions defined in the declaratives are class level and can be used anywhere in the JSP page.
Example:
<%@page contentType="text/html" %>


<%!
int cnt=0;
private int getCount(){
//increment cnt and return the value
cnt++;
return cnt;
}
%>

Values of Cnt are:


<%=getCount()%>


<%=getCount()%>


<%=getCount()%>


<%=getCount()%>


<%=getCount()%>


<%=getCount()%>




The above example prints the value of variable cnt.
To execute the code click below.
Execute the example.


 

Rate Tutorial:
http://www.roseindia.net/jsp/jspdeclaratives.shtml

Read Tutorial at: Click here to view the tutorial

Rate Tutorial:
Introduction to JSP Declaratives Declarations

View Tutorial:
Introduction to JSP Declaratives Declarations

Related Tutorials:

Using XML and JSP together - JavaWorld March 2000
Using XML and JSP together - JavaWorld March 2000
 
Which JSP book serves up the best lesson?
Which JSP bookAs for Web servers/databases, just mentioning a server in the book is not sufficient to be listed here.
 
JSP 2.0: The New Deal, Part 3
JSP 2.0: The New Deal, Part 3 More Flexible JSP Document Format Rules The JSP specification supports two types of JSP pages: regular JSP pages containing any type of text or markup, and JSP Documents, which are well-formed XML documents; i.e., docum
 
Creating EL-Aware Taglibs Using XDoclet
Creating EL-Aware Taglibs Using XDoclet When the JSP Tag Extensions (also known as taglibs) first came out, the only option to pass dynamic values as tag attributes was using Request Time (RT) expressions. With the advent of JSTL 1.0, another option ha
 
Introduction to JSP
Introduction to JSP Introduction to JSP Java Server Pages or JSP for short is Sun's solution for developing dynamic web sites. JSP provide excellent server side scripting support for creating database driven web applications. JSP enable the
 
JavaServer Pages Technology - Documentation
Sun's tutorial for Java Server Pages that provide a good introduction to design web pages with JSP.
 
J2EE pathfinder: Implement JSP custom tags in five easy steps
JSP custom tags provide a standardized mechanism for separating presentation and business logic in a dynamic Web page, allowing page designers to focus on presentation while application developers code the back end. In this installment of J2EE pathfinder,
 
The On Demand Operating Environment
The On Demand Operating Environment is based upon the concepts of Service Oriented Architecture (SOA). SOA views every application or resource as a service implementing a specific, identifiable set of (business) functions. In addition to the business...
 
Welcome to the Apache Struts Tutorial
This is the complete Struts Tutorial. Explains ActionForm Action Class Validation Framework.
 

JSP Hosting
 
Introduction To Enterprise Java Bean(EJB). WebLogic 6.0 Tutorial.
Introduction To Enterprise Java Bean(EJB). WebLogic 6.0 Tutorial. Welcome to EJB Section (Learn to Develop World Class Applications with Enterprise Java Beans) (Online WebLogic 6.0 Tutorial) Introduction To Enterprise Java Bean(EJB) Enterprise
 
Introduction to the JSP Java Server Pages
Introduction to the JSP Java Server Pages Welcome to JSP Section Introduction To JSP Java Server Pages or JSP for short is Sun's solution for developing dynamic web sites. JSP provide excellent server side scripting support for creating database
 
Introduction to JSP Declaratives Declarations
Introduction to JSP Declaratives Declarations INTRODUCTION TO JSP DECLARATIVES Syntax of JSP Declaratives are: <%! //java codes %> JSP Declaratives begins with <%! and ends %> with .We can embed any amount of java code in the JSP Declaratives.
 
JSP FUNDAMENTALS
JSP FUNDAMENTALS JSP FUNDAMENTALS By: Hrishikesh Deshpande Introduction : JSP termed as Java Server Pages is a technology introduced by Sun Microsystems Inc. to develop the web application in more efficient way than Servlets. It has got many
 
Introduction to JSP Scriptlets
Introduction to JSP Scriptlets INTRODUCTION TO JSP SCRIPTLETS Syntax of JSP Scriptles are: <% //java codes %> JSP Scriptlets begins with <% and ends %> .We can embed any amount of java code in the JSP Scriptlets. JSP Engine places these code
 
Using Taglib in JSP. A brief introduction to taglibs and taglibs programing.
Using Taglib in JSP. A brief introduction to taglibs and taglibs programing. JSP TAG LIBRARIES JSP Tag Libraries : JSP’s offer a unique feature of “Tag Libraries”. Simply put, these are custom defined JSP tags. They are basically meant for
 
Introduction to JSP tags JSP Directives
Introduction to JSP tags JSP Directives INTRODUCTION TO JSP TAGS I n this lesson we will learn about the various tags available in JSP with suitable examples. In JSP tags can be devided into 4 different types. These are: Directives In the
 
JSP date example
JSP date example JSP Date Example Till now you learned about the JSP syntax, now I will show you how to create a simple dynamic JSP page that prints the current date and time. So the following code accomplish this: <%@page contentType="text/html"
 
Using Beans in JSP. A brief introduction to JSP and Java Beans.
Using Beans in JSP. A brief introduction to JSP and Java Beans. USING BEANS IN JSP Java Beans Java Beans are reusable components. They are used to separate Business logic from the Presentation logic. Internally, a bean is just an instance of a
 
Beginner to advance guide to the Apache Struts
Beginner to advance guide to the Apache Struts The Complete Apache Struts Tutorial This complete reference of Jakarta Struts shows you how to develop Struts applications using ant and deploy on the JBoss Application Server. Ant script is provided
 
Site navigation
 

 

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright © 2006. All rights reserved.