多对一的增删改查-list页面,add页面,update页面,tongji页面

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>列表展示</title>、
<link rel="stylesheet" type="text/css" href="<%=request.getContextPath() %>/css/index2.css">
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-1.8.3.min.js"></script>
</head>
<body>
---销售总额(企业自报):${pz.sales1zong}万元<br>
---销售总额(评审核准):${pz.sales2zong}万元<br>
---财政奖励总额:${pz.rewardszong}万元<br>
<button type="button" onclick="tj()">添加</button>
<button type="button" onclick="tongji()">企业奖励统计</button>
<table>
<tr>
<td>序号</td>
<td>单位</td>
<td>专利号</td>
<td>专利名称</td>
<td>技术领域</td>
<td>企业自报销售额</td>
<td>评审核准销售额</td>
<td>误差比</td>
<td>财政奖励金额</td>
<td>操作</td>
</tr>
<c:forEach items="${info.list }" var="p">
<tr>
<td>${p.id }</td>
<td>${p.name }</td>
<td>${p.pantentno }</td>
<td>${p.pantentname }</td>
<td>${p.category }</td>
<td>${p.sales1 }</td>
<td>${p.sales2 }</td>
<td>${p.wucha }%</td>
<td>${p.rewards }</td>
<td>
<button type="button" onclick="toUpdate(${p.id})">修改</button>
</td>
</tr>
</c:forEach>
</table>
<a href="list?pageNum=1">首页</a>
<a href="list?pageNum=${info.pageNum-1 }">上一页</a>
<a href="list?pageNum=${info.pageNum+1 }">下一页</a>
<a href="list?pageNum=${info.pages }">尾页</a>
</body>
<script type="text/javascript">

function tj(){
location.href = "toadd";
}
function tongji(){
location.href = "tongji";
}
function toUpdate(id){
location.href = "toupdate?id="+id;
}


</script>
</html>

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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>添加页面</title>
<link rel="stylesheet" type="text/css" href="<%=request.getContextPath() %>/css/index2.css">
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-1.8.3.min.js"></script>
</head>
<body>
<form action="add" method="post">

单位:<select name="company_id">
<c:forEach items="${coms }" var="company">
<option value="${company.id }">${company.name }</option>
</c:forEach>
</select><br>
专利号:<input type="text" name="pantentno"><br>
专利名称:<input type="text" name="pantentname"><br>
技术领域:<input type="text" name="category"><br>
企业自报销售额:<input type="text" name="sales1"><br>
评审核准销售额:<input type="text" name="sales2"><br>
财政奖励金额:<input type="text" name="rewards"><br>
<button>保存</button>
</form>
</body>
</html>

---------------------------------------------------------------------------------

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>修改</title>
</head>
<body>
<form action="update" method="post">
<input type="hidden" name="id" value="${pantent.id }">
单位:<select name="company_id">
<c:forEach items="${coms }" var="company">
<option value="${company.id }">${company.name }</option>
</c:forEach>
</select><br>
专利号:<input type="text" name="pantentno" value="${pantent.pantentno}"><br>
专利名称:<input type="text" name="pantentname" value="${pantent.pantentname}"><br>
技术领域:<input type="text" name="category" value="${pantent.category}"><br>
企业自报销售额:<input type="text" name="sales1" value="${pantent.sales1}"><br>
评审核准销售额:<input type="text" name="sales2" value="${pantent.sales2}"><br>
财政奖励金额:<input type="text" name="rewards" value="${pantent.rewards}"><br>
<button>保存</button>
</form>
</body>
</html>

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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>奖励报表</title>
<link rel="stylesheet" type="text/css" href="<%=request.getContextPath() %>/css/index2.css">
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-1.8.3.min.js"></script>
</head>
<body>
<table>
<tr>
<td>编号</td>
<td>单位</td>
<td>奖励总额(万元)</td>
</tr>
<c:forEach items="${list }" var="pantent">
<tr>
<td>${pantent.id }</td>
<td>${pantent.name }</td>
<td>${pantent.rewardszong }</td>
</tr>
</c:forEach>
</table>

</body>
</html>

原文地址:https://www.cnblogs.com/liuzhaolong/p/12921368.html