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  Tutorial: EL and Complex Java Beans

EL means the expression language , it makes it possible to easily access application data stored in JavaBeans components. The jsp expression language allows a page author to access a bean using simple syntax such as $(name).

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EL means the expression language , it makes it possible to easily access application data stored in JavaBeans components. The jsp expression language allows a page author to access a bean using simple syntax such as $(name). Before JSP 2.0, we could use only a scriptlet, JSP expression, or a custom tag to include server state in the jsp page output. Using scripting in jsp all the time makes the program difficult to understand as it grows bigger in size. Expression Language (EL) was first introduced in JSTL 1.0. EL provides us a way to access the java code. EL is such a language which is liked by java programmers as well as by those who are not programmers like designers.

Java Beans: They are platform- independent component and usable software programs which you can use develop and assemble easily to create complex applications. JavaBean are also known as beans. Beans are called dynamic as they can be easily customized or changed.


 

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EL and Complex Java Beans

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