jsp 按照数据规则输出类似合并单元格类型的数据
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<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%><%String path = request.getContextPath();String basePath = request.getScheme() + "://"+ request.getServerName() + ":" + request.getServerPort()+ path + "/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><body><%List list = new ArrayList();String[] arr1 = new String[] { "a", "b", "c", "d", "e" };String[] arr2 = new String[] { "a", "b", "c", "d", "e" };String[] arr3 = new String[] { "a", "b", "c", "d", "e" };String[] arr4 = new String[] { "a", "b", "c", "d", "e" };list.add(arr1);list.add(arr2);list.add(arr3);list.add(arr4);List lista = new ArrayList();lista.add("税种");lista.add(list);List list1 = new ArrayList();String[] arr11 = new String[] { "a", "b", "c", "d", "e" };String[] arr22 = new String[] { "a", "b", "c", "d", "e" };String[] arr33 = new String[] { "a", "b", "c", "d", "e" };String[] arr44 = new String[] { "a", "b", "c", "d", "e" };String[] arr55 = new String[] { "a", "b", "c", "d", "e" };list1.add(arr11);list1.add(arr22);list1.add(arr33);list1.add(arr44);list1.add(arr55);List listb = new ArrayList();listb.add("税种");listb.add(list1);List listc = new ArrayList();listc.add(lista);listc.add(listb);request.setAttribute("listc", listc);%><table border="1" bordercolor="red" style="margin: 0;padding: 0"><tr><td>税种</td><td>金额</td><td>金额</td><td>金额</td><td>金额</td><td>金额</td></tr><c:forEach items="${listc}" var="subList1"><tr><td rowspan="${fn:length(subList1[1])}">${subList1[0]}</td><c:forEach items="${subList1[1]}" var="subList2" varStatus="status1"><c:if test="${status1.index==0}"><c:forEach items="${subList2}" var="subList3" varStatus="status2"><td>${subList3}</td></c:forEach></tr></c:if><c:if test="${status1.index>0}"><tr><c:forEach items="${subList2}" var="subList3" varStatus="status2"><td>${subList3}</td></c:forEach></tr></c:if></c:forEach></c:forEach></table></body></html>
