JAVA日报
用户管理系统开发（修改）
点击用户信息显示页面的连接后跳转到此页面 将上一页面信息只读显示传递到servlet 根据用户名 和用户修改项进行修改
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<%
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
response.setContentType("text/html; charset=utf-8");
String id=request.getParameter("UserID");
String UserName=request.getParameter("UserName");
String sex=request.getParameter("sex");
String idNumber=request.getParameter("idNumber");
String Phone=request.getParameter("Phone");
String User=request.getParameter("User");
String Password=request.getParameter("Password");
%>
</head>
<body>
<div style="position:absolute;width:100%;height:100%;background:#7FDBFF;">
<h1>修改信息</h1>
<form action="UserServlet?method=gai" method="post">
<table>
<td>id:</td>
<td><input type="text" name="UserID"id="UserID" style="width:400px;height:30px" value="<%=id %>" readonly="readonly"><br></td>
<tr>
<td>用户姓名:</td>
<td><input type="text" name="UserName" style="width:400px;height:30px" value="<%=UserName %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>性别:</td>
<td><input type="text" name="sex" style="width:400px;height:30px" value="<%=sex %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>身份证号:</td>
<td><input type="text" name="idNumber" style="width:400px;height:30px" value="<%=idNumber %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>手机号:</td>
<td><input type="text" name="Phone" style="width:400px;height:30px" value="<%=Phone %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>家庭住址:</td>
<td><input type="text" name="User" style="width:400px;height:30px" value="<%=User %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>密码:</td>
<td><input type="text" name="Password" style="width:400px;height:30px" value="<%=Password %>" readonly="readonly"><br></td>
</tr>
<tr>
<td>修改项:
<select name="role">
<option value="UserName">用户姓名</option>
<option value="sex">性别</option>
<option value="idNumber">身份证号</option>
<option value="Phone">手机号</option>
<option value="User">家庭住址</option>
<option value="Password">密码</option>
</select>
</td>
<td>
<input type="text" name="id1"style="width:400px;height:30px" value="" >
</td>
</tr>
<tr>
<td><button type="submit" onclick="return check()">提交</button></td>
<td><button type="button" onclick="history.back(-1)">返回</button></td>
</tr>
</table>
</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('UserID').value=='') {
alert('不能为空！');
return false;
}else {return true;}
}
</script>
</html>
