📄 kaoqin_history.jsp
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<%@ page contentType="text/html;charset=GBK" %>
<%@ page import="java.sql.*" %>
<jsp:useBean id="conn" scope="page" class="SQLBean.DBConn"/>
<script language="javascript">
function formCheck(theForm)
{
if(theForm.year_id.value=="")
{
alert("请选择学年!");
theForm.year_id.focus();
return false;
}
}
</script>
<%!
ResultSet rs=null;
String sql="";
String class_teacher_id="";
String year_id="";
String year_name="";
%>
<%
class_teacher_id=(String)session.getAttribute("userName");
year_id=request.getParameter("year_id");
year_name=request.getParameter("year_name");
%>
<html>
<head>
<title>考勤信息</title>
<link rel="stylesheet" href="../public/style.css">
</head>
<body class="ss">
<a href="kaoqin.jsp" class="a">考勤信息首页</a>
<a href="kaoqin_history.jsp" class="a">历年考勤信息</a>
<a href="javascript:window.location.reload()" class="a">刷新</a>
<a href="javascript:history.back();" class="a">返回</a>
<hr color="blue"></hr>
<center>
<form action="kq_history_select.jsp" method="post" onsubmit="return formCheck(this)">
<table width="40%">
<tr>
<td>请选择学年：</td>
<td><select name="year_id">
<option value="" selected>======请选择======</option>
<%
ResultSet rs_y=null;
String sql_y="select year_id,year_name from year order by year_id DESC";
rs_y=conn.executeQuery(sql_y);
while(rs_y.next())
out.println("<option value="+rs_y.getString("year_id")+">"+rs_y.getString("year_name")+"</option>");
conn.close();
%>
</select></td>
<td><input type="submit" value="查询"></td>
</tr>
</table>
</form>
<hr width="80%"></hr>
<%
if(year_id!=null&&!year_id.equals(""))
{
%>
<h3><%= year_name %>所带班级列表</h3>
<table border="1" cellspacing="0" width="50%">
<tr bgcolor="#CCCCCC">
<td>年级</td>
<td>专业</td>
<td>班级</td>
<td>考勤信息</td>
</tr>
<%
sql="select grade_name,sp_name,class_number_name,class_id from class_year_t_s_c where class_teacher_id='"+class_teacher_id+"' and year_id='"+year_id+"'";
rs=conn.executeQuery(sql);
while(rs.next()){
%>
<tr>
<td><%= rs.getString("grade_name") %> 级</td>
<td><%= rs.getString("sp_name")%></td>
<td><%= rs.getString("class_number_name") %> 班</td>
<td><a href="class_kq_info.jsp?class_id=<%=rs.getString("class_id")%>&year_id=<%=year_id%>" class="a">详细信息</a></td>
</tr>
<%
}
conn.close();
%>
</table>
<%
}
%>
</center>
</body>
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