How to use nested EL in jsp

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  • kevinkwh
    New Member
    • Feb 2010
    • 13

    #1

    How to use nested EL in jsp

    Hi
    there is 2 tables.
    one is product and another is manufacturer
    product has manu_id which is PK in manufacturer.
    so when i show the product table
    i got only manu_id from product table.
    i want to show manu_name from manufacturer.
    i tried like it

    <c:forEach var="p" items="${allPro ducts}" varStatus="stat us">
    <tr>
    <td class="nowrap"> ${p.partNo}</td>
    <td class="nowrap"> ${p.partName}</td>
    <td class="nowrap"> ${p.desc}</td>
    <td class="nowrap"> ${p.color}</td>
    <td class="nowrap"> ${p.qty}</td>
    <td class="nowrap">
    <!-- i want to ${sessionScope. manuNameList[p.manuId].value}-->
    ${p.manuId}</td>
    here manuNameList is HashMap<String, String>.
    I don't know how to show the manu_name.
    in fact, i just start learning java so no idea how to use it.If you have better ideas, pls share with me.

    Thanks in advance
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