EL

[Nikhil Jain]

Hello ranchers,

If I want to iterate over all the request parameters of a form thru EL, what will be the code. Is it possible. We can do the same easiliy with the help of scripting ...

in scripting we have methods like request.getParameterNames for solving the above problem.

Secondly say if we need to iterate a simple loop using jstl, how are we going to achieve it, For example say I want to iterate a loop uptil count of 10....

[Shivani Chandna]

You have paramValues and param implicit EL objects. Use them in for loop.

<c:forEach  items="${pageContext.request.parameterNames}" 
            var="curr">
Param Name is ${curr}
Param Value is ${param[curr]}
</c:forEach>    

To iterate a loop uptil count of 10....

 <c:forEach begin="0" end="9" step="1" varStatus="iCount">
  ${iCount.index}
 </c:forEach>

Regards,
Shivani
[ September 03, 2006: Message edited by: Shivani Chandna ]

[Nikhil Jain]

Thanks....