How to call a static method in JSP/EL?

user_548634 0
Viewed 96650

I'm new to JSP. I tried connecting MySQL and my JSP pages and it works fine. But here is what I needed to do. I have a table attribute called "balance". Retrieve it and use it to calculate a new value called "amount". (I'm not printing "balance").

 <c:forEach var="row" items="${rs.rows}">
        ID: ${row.id}<br/>
        Passwd: ${row.passwd}<br/>
        Amount: <%=Calculate.getAmount(${row.balance})%>
 </c:forEach>

It seems it's not possible to insert scriptlets within JSTL tags.

el jsp java
9 Answers
<c:forEach var="row" items="${rs.rows}">
        ID: ${row.id}<br/>
        Passwd: ${row.passwd}<br/>
<c:set var="balance" value="${row.balance}"/>
        Amount: <%=Calculate.getAmount(pageContext.getAttribute("balance").toString())%>
 </c:forEach>

In this solution, we're assigning value(Through core tag) to a variable and then we're fetching value of that variable in scriplet.

user_78022990
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