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  Tutorial: JSTL: forEach and status

It is not a good programming practice to use directive to set the attribute in a bean or a map when we are using the jstl. Instead of using directive we can use the tag of jstl.

Tutorial Details:

It is not a good programming practice to use directive to set the attribute in a bean or a map when we are using the jstl. Instead of using directive we can use the tag of jstl.

In this program we are going to use the tag . By using this tag we are setting an attribute variable var. If there is not a page- scoped attribute named movies, then this tag creates one, it will assume that the value attribute is not null. If the value is null then it will delete the var attribute. The var tag is required. The attribute scope is optional in this tag. In tag we have used some attributes like var which will help us to iterate the values i.e. movies. The attribute items which will help us to get the attribute. The varStatus attribute makes a new variable that holds an instance of javax.servlet.jsp.jstl.core.LoopTagStatus. Use to display the result to the browser.


 

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