Jsp/Servlet

开发平台：
Java

columns_main.jsp：源码内容
							<%@page contentType="text/html; charset=GBK" language="java" %>
<%@page import="com.mycompany.news.service.ColumnService" %>
<%@page import="com.mycompany.news.dto.Column" %>
<%@page import="java.util.List"%>
<%
String columnid = request.getParameter("columnid");
if(columnid==null)return;
ColumnService cs = new ColumnService();
Column c = cs.getByID(Long.parseLong(columnid));
List children = cs.listChildren(c);
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<link href="../css/common.css" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head>
<body  leftmargin="0" topmargin="0" marginwidth="15" marginheight="2" CLASS="TA">
<br>
<br>
<br>
<br><br>
<table  border="0" cellpadding="0" cellspacing="0" align='left' width='70%'>
 
 <form name="form1" action="<%=request.getContextPath()%>/servlet/ModifyColumn" method="post">
 	<input type="hidden" name="columnid" value="<%=c.getColumnId()%>">
 	<input type="hidden" name="channelid" value="<%=c.getChannelId()%>">
 	<input type="hidden" name="parentcolumn" value="<%=c.getParentColumn()%>">
 	<input type="hidden" name="topcolumn" value="<%=c.getTopColumn()%>">
 	<input type="hidden" name="currentlevel" value="<%=c.getCurrentLevel()%>">
 	<input type="hidden" name="leafnode" value="<%=c.getLeafNode()%>">
	
 <tr> 
<td width='100'>栏目名称</td>
<td><input name="columnname" value="<%=c.getColumnName()%>"></td>
<td width='100'>栏目顺序</td>
<td><input name="columnorder" value="<%=c.getColumnOrder()%>"></td>
<td><input type='button' value="保存" class="input-button" onclick="form1.submit()"></td>
  </tr>
</table>
<form name="form2" action="<%=request.getContextPath()%>/servlet/AddColumn" method="post">
 	<input type="hidden" name="parentcolumn" value="<%=c.getColumnId()%>"> 	
 	<input type="hidden" name="channelid" value="<%=c.getChannelId()%>">
  <tr> 
<td width='100'>子栏目名称</td>
<td><input name="columnname" value=""></td>
<td width='100'>子栏目顺序</td>
<td><input name="columnorder" value=""></td>
<td><input type='button' class="input-button" value="添加" onclick="form2.submit()"></td>
  </tr>
  
</form>
<br>
<br>
<br>
<br>
<table  align='left' width='70%' border="0" cellpadding="0" cellspacing="0" align='center' class="tbcolor">
  <tr class="titletab"> 
<th align='center'>顺序</th><th align='center'>名称</th><th align='center'>修改</th><th align='center'>删除</th>
  </tr> 
  <%for(int i=0;i<children.size();i++){
  	Column column = (Column )children.get(i);
  %>
   <form name="form<%=column.getColumnId()%>" action="<%=request.getContextPath()%>/servlet/DeleteColumn">
   	<input type="hidden" name="columnid" value="<%=column.getColumnId()%>">
   </form>  
<tr>
  <td align='center'>· <%=c.getColumnOrder()%></td> 
 <td align='center'><%=column.getColumnName()%></td> 
  <td align='center'><a href='columns_main.jsp?columnid=<%=column.getColumnId()%>'><image src="../images/modify.gif" border=0/></a></td>
 <td align='center'><a href='#' onclick="deleteColumn(form<%=column.getColumnId()%>)"> <image src="../images/delete.gif" border=0/></a></td>
</tr>
  <%}%>
</table>
</body>
</html>
<script>
function deleteColumn(frm){
	if(confirm('确定删除栏目？')){
		frm.submit();
	}
	
}
</script>

						