WebRoot/xueshengjiaofei_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>学生交费</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;}if(document.form1.banji.value==""){alert("请输入班级");document.form1.banji.focus();return false;}if(document.form1.feiyong.value==""){alert("请输入费用");document.form1.feiyong.focus();return false;}
}
</script>
  <body >
  <%
  String id=request.getParameter("id");
   %>
  <form name="form1" id="form1" method="post" action="xueshengjiaofei_updt_post.jsp?id=<%=id %>">
  修改学生交费:
  <br><br>
  <%
  String sql="select * from xueshengjiaofei where id="+id;
  String xuehao="";String xingming="";String banji="";String xuenian="";String xueqi="";String feiyong="";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");xuenian=RS_result.getString("xuenian");xueqi=RS_result.getString("xueqi");feiyong=RS_result.getString("feiyong");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>学年：</td><td><select name='xuenian' id='xuenian'>
       <option value="2011">2011</option>
       <option value="2010">2010</option>
       <option value="2009">2009</option>
       <option value="2008">2008</option>
       <option value="2007">2007</option>
     </select></td></tr><script language="javascript">document.form1.xuenian.value='<%=xuenian%>';</script><tr><td>学期：</td><td><select name='xueqi' id='xueqi'>
       <option value="1">1</option>
       <option value="2">2</option>
     </select></td></tr><script language="javascript">document.form1.xueqi.value='<%=xueqi%>';</script><tr><td>费用：</td><td><input name='feiyong' type='text' id='feiyong' value='<%= feiyong%>' /></td></tr><tr><td>备注：</td><td><textarea name='beizhu' cols='50' rows='5' id='beizhu'><%=beizhu%></textarea></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>
</form>

  </body>
</html>