On Sun, 8 Sep 2002, Gisella Saavedra wrote:
> <c:forEach items="${sessionScope.hdf.rows}" var="row" >
> <tr>
> <c:forEach items="${row}" var="col" >
> <td><c:out value="${col.value}"/></td>
> </c:forEach>
> </tr>
> </c:forEach>
>
> The inner look picks up the values in the rowsByIndex order.
Actually, ${row} here references a SortedMap; the order is lexical.
> I tried changing the inner loop to
>
> <c:forEach items="${sessionScope.hdf.columnNames}" var="col" varStatus="s" >
> <td><c:out value="${row[${col}]}"/></td>
> </c:forEach>
>
> and it failed.
${} applies to a whole expression, not a variable. Instead of
${row[${col}]}
simply write
${row[col]}
--
Shawn Bayern
"JSTL in Action" http://www.jstlbook.com
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