WebRoot/xuesheng_updt.jsp

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<%@ page language="java"  pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@ page language="java" import="java.sql.*" %>

<jsp:useBean id="connDbBean" scope="page" class="db.db"/>
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>学生</title>
    <script language="javascript" src="js/Calendar.js"></script>

  </head>
<script language="javascript">
function check()
{
	if(document.form1.xuehao.value==""){alert("请输入学号");document.form1.xuehao.focus();return false;}if(document.form1.xingming.value==""){alert("请输入姓名");document.form1.xingming.focus();return false;}
}

</script>
  <body >
  <%
  String id=request.getParameter("id");
   %>
  <form name="form1" id="form1" method="post" action="xuesheng_updt_post.jsp?id=<%=id %>">
  修改学生:
  <br><br>
  <%
  String sql="select * from xuesheng where id="+id;
  String xuehao="";String xingming="";String banji="";String xingbie="";String chushengnianyue="";String jiguan="";String dianhua="";String beizhu="";
  ResultSet RS_result=connDbBean.executeQuery(sql);
  while(RS_result.next()){
  xuehao=RS_result.getString("xuehao");xingming=RS_result.getString("xingming");banji=RS_result.getString("banji");xingbie=RS_result.getString("xingbie");chushengnianyue=RS_result.getString("chushengnianyue");jiguan=RS_result.getString("jiguan");dianhua=RS_result.getString("dianhua");beizhu=RS_result.getString("beizhu");
  }
   %>
   <table width="100%" border="1" align="center" cellpadding="3" cellspacing="1" bordercolor="#00FFFF" style="border-collapse:collapse">  
     <tr><td>学号：</td><td><input name='xuehao' type='text' id='xuehao' value='<%= xuehao%>' /></td></tr><tr><td>姓名：</td><td><input name='xingming' type='text' id='xingming' value='<%= xingming%>' /></td></tr><tr><td>班级：</td><td><input name='banji' type='text' id='banji' value='<%= banji%>' /></td></tr><tr><td>性别：</td><td><input name="xingbie" type="radio" value="男" <%
       if(xingbie.equals("男"))
       {
       	out.print("checked");
       }
        %>>
         男
           <input type="radio" name="xingbie" value="女" <%
       if(xingbie.equals("女"))
       {
       	out.print("checked");
       }
        %>>
       女</td></tr><tr><td>出生年月：</td><td><input name='chushengnianyue' type='text' id='chushengnianyue' value='<%= chushengnianyue%>' readonly="readonly" onClick="getDate(document.form1.chushengnianyue,'2')" need="1" /></td></tr><tr><td>籍贯：</td><td><input name='jiguan' type='text' id='jiguan' value='<%= jiguan%>' /></td></tr><tr><td>电话：</td><td><input name='dianhua' type='text' id='dianhua' value='<%= dianhua%>' /></td></tr><tr><td>备注：</td><td><input name='beizhu' type='text' id='beizhu' value='<%= beizhu%>' /></td></tr>
    <tr>
      <td>&nbsp;</td>
      <td><input type="submit" name="Submit" value="提交" onClick="return check();" />
      <input type="reset" name="Submit2" value="重置" /></td>
    </tr>
  </table>