list
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
Object message = request.getAttribute("message");
Object grade_list = request.getAttribute("grade_list");
if(message!=null && !"".equals(message)){
%>
<script type="text/javascript">
alert("<%=request.getAttribute("message")%>");
</script>
<%} %>
<div align="center">
<h1>信息列表</h1>
<h1>
<form action="searchServlet" method="post">
<select name="cxfs">
<option id="cxfs" value="1">姓名</option>
<option id="cxfs" value="2">性别</option>
<option id="cxfs" value="3">受教育程度</option>
<option id="cxfs" value="4">民族</option>
</select> <input type="text" id="value" name="value" placeholder="请输入条件">
<input type="submit" id="select" name="select" value="查询" />
</form>
</h1>
<a href="index.jsp">返回主页</a>
<table>
<tr>
<td>id</td>
<td>户别</td>
<td>住房类型</td>
<td>面积</td>
<td>数目</td>
<td>姓名</td>
<td>身份证</td>
<td>性别</td>
<td>民族</td>
<td>教育</td>
<td align="center" colspan="2">操作</td>
</tr>
<c:forEach items="${list}" var="item">
<tr>
<td>${item.id}</td>
<td>${item.hubie}</td>
<td>${item.livetype}</td>
<td>${item.area}</td>
<td>${item.roomnum}</td>
<td>${item.name}</td>
<td>${item.idcard}</td>
<td>${item.sex}</td>
<td>${item.nation}</td>
<td>${item.education}</td>
<td><a
href="update.jsp?id=${item.id}&hubie=${item.hubie}&livetype=${item.livetype}&area=${item.area}&roomnum=${item.roomnum}&name=${item.name}&idcard=${item.idcard}&sex=${item.sex}&nation=${item.nation}&education=${item.education}">修改</a></td>
<td><a href="servlet?method=delete&id=${item.id}">删除</a></td>
</tr>
</c:forEach>
</table>
</div>
</body>
</html>
update
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>修改</title>
</head>
<body>
<div align="center">
<h1>修改</h1>
<a href="index.jsp">返回主页</a>
<form action="servlet?method=update" method="post">
<div>
id:<input type="text" id="id" name="id" readonly="true"
value="${param.id}" />
</div>
<div>
户别： <input type="radio" name="hubie" id="hubie" value="家庭户">家庭户
<input type="radio" name="hubie" id="hubie" value="集体户">集体户
</div>
<div>
住房类型:<input type="text" id="livetype" name="livetype"
value="${param.livetype}" />
</div>
<div>
面积：<input type="text" id="area" name="area" value="${param.area}" />
</div>
<div>
数目：<input type="text" id="roomnum" name="roomnum"
value="${param.roomnum}" />
</div>
<div>
姓名：<input type="text" id="name" name="name" value="${param.name}" />
</div>
<div>
身份证：<input type="text" id="idcard" name="idcard"
value="${param.idcard}" />
</div>
<div>
性别：<input type="radio" id="sex" name=sex value="男" />男 <input
type="radio" id="sex" name="sex" value="女" />女
</div>
<div>
民族：<input type="text" id="nation" name="nation"
value="${param.nation}" />
</div>
<div>
教育：<select class="form-control" id="education" name="education">
<option value="研究生">研究生</option>
<option value="大学本科">大学本科</option>
<option value="大学专科">大学专科</option>
<option value="高中">高中</option>
<option value="初中">初中</option>
<option value="小学">小学</option>
<option value="未上过学">未上过学</option>
</select>
</div>
<div>
<input type="submit" value="修改" onclick="return check()" />
</div>
</form>
</div>
</body>
<script type="text/javascript">
function check() //封装一个<body>中做成点击事件的函数
{
if(document.getElementById('area').value=='') {
alert('现住房面积不能为空！');
document.getElementById('area').focus();
isInterger(area);
return false;
}
else if(document.getElementById('area').value%1!=0){
alert('住房面积不是整数！');
return false;
}
if(document.getElementById('roomnum').value=='') {
alert('现住房间数不能为空！');
document.getElementById('roomnum').focus();
return false;
}
else if(document.getElementById('roomnum').value%1!=0){
alert('现住房间数不是整数！');
return false;
}
if(document.getElementById('idcard').value.length!=18) {
alert('身份证号码位数错误！');
document.getElementById('idcard').focus();
return false;
}
}
</script>
</html>