<%@ page language="java" import="java.util.*"
import="com.goods.dao.*,com.goods.good.*,com.goods.goodinterface.*,com.goods.goodmanageimpl.*"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core_rt"%>
<%
GoodManage gm = new GoodManageImpl();
List<Good> goodlist = new ArrayList<Good>();
goodlist = gm.getAllGood();
session.setAttribute("goodlist", goodlist);
%>
<html>
<head>
<script language="javascript" type="text/javascript">
function showdetail(element)
{
alert("jiang");//这里该怎么写？
}
</script>
</head>
<body background="img/sky.jpg">
<table align="center" border="1" width="600" height="400" id="tableId"
background="img/back.jpg">
<tr >
<th>
商品ID
</th>
<th>
商品名
</th>
<th>
商品价格
</th>
<th>
商品产地
</th>
<th>
商品类型
</th>
<th>
商品厂家
</th>
</tr>
<c:forEach var="good" items="${goodlist}" >
<tr id="tid" onclick="showdetail(this)" onmouseout= "this.style.background='#FFFFFF'" onmouseover= "this.style.background= 'BDDFFF ' ">
<td align="center">
<c:out value="${good.goodid}"></c:out>
</td>
<td align="center">
<c:out value="${good.goodname}"></c:out>
</td>
<td align="center">
<c:out value="${good.goodprice}"></c:out>
</td>
<td align="center">
<c:out value="${good.goodaddr}"></c:out>
</td>
<td align="center">
<c:out value="${good.goodtype}"></c:out>
</td>
<td align="center">
<c:out value="${good.goodfactory}"></c:out>
</td>
</tr>
</c:forEach>
</table>
</body>
</html>
------解决方案--------------------
table 应该有rowid 属性吧！你查查javascript 文档看看！