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In this tutorial we learned about how to create functions or how to use predefined functions. If you want to see the real power of PHP you should use PHP functions. There are more than 700 in-built functions in PHP.
How to Use Java Functions In EL
The java class: In this class the functions declared must be public and static. It should have a non- void type return type. After all, its all the matter of calling method from a jsp page. Put this java file in the /WEB-INF/classes folder. After all this
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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).
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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).
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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).
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The Expression Language or EL as it is known is used by JSP developers to access and use application data without using java code. EL was introduced in JSTL 1.0, but now is formally defined in JSP 2.0.
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Java script Function is nothing but it is a reusable code-block that is execute when the function is called.