📄 laoshiweihu.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link href="img/css.css" type="text/css" rel="stylesheet">
</head>
<script language="JavaScript">
function update(id,i)
{
form.action="WeihuServlet?laoshiUpdate=1&id="+id+"&i="+i;
form.submit();
}
function del(id)
{
form.action="WeihuServlet?laoshiDel=1&id="+id;
form.submit();
}
</script>
<body bgcolor="#E1F0FF">
<jsp:include page="/AllServlet"></jsp:include>
<%
ArrayList kecheng = (ArrayList)request.getAttribute("kecheng");
ArrayList laoshi = (ArrayList)request.getAttribute("laoshi");
%>
<form name="form" method="post" action="">
<div align="center">
<font face="隶书" size="5">教师维护</font>
<p>
<table bordercolorlight="#D7D3CE" bordercolordark="#D7D3CE" border="1" width="500">
<tr bgcolor="#F2DF91">
<td align="center">教师号</td>
<td align="center">姓名</td>
<td align="center">所教课程</td>
<td align="center"> </td>
</tr>
<%
if(laoshi != null && laoshi.size() != 0){
for(int i = 0;i < laoshi.size();i++){
ArrayList laoshiRow = (ArrayList)laoshi.get(i);
%>
<tr bgcolor="#FBEEC8">
<td align="center"><%=laoshiRow.get(0)%></td>
<td align="center"><%=laoshiRow.get(1)%></td>
<td align="center">
<select name="kecheng<%=i%>">
<%
if(kecheng != null && kecheng.size() != 0){
for(int j = 0;j < kecheng.size();j++){
ArrayList kechengRow = (ArrayList)kecheng.get(j);
if(kechengRow.get(0).equals(laoshiRow.get(2))){
%>
<option value="<%=kechengRow.get(0)%>" selected><%=kechengRow.get(1)%></option>
<%}else{%>
<option value="<%=kechengRow.get(0)%>"><%=kechengRow.get(1)%></option>
<%}}}%>
</select></td>
<td align="center"><input type="button" value="修改" onclick="update(<%=laoshiRow.get(0)%>,<%=i%>)"> <input type="button" value="删除" onclick="del(<%=laoshiRow.get(0)%>)"></td>
</tr>
<%}}%>
</table>
</div>
</form>
</body>
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