Jsp/Servlet

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Java

columns_left.jsp：源码内容

							<%@page contentType="text/html; charset=GBK" language="java"%>
<%@page import="com.mycompany.news.service.*"%>
<%
	String channelID = request.getParameter("channelid");
	ChannelService channelService = new ChannelService();
	StringBuffer sb = channelService.getTreeString(
			"columns_main.jsp?columnid=", Long.valueOf(channelID));
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<link href="../css/common.css" rel="stylesheet" type="text/css">
		<title>JavaScript Navigation Tree</title>
		<style>
/* Style for tree item text */
.t0i {
	font-family: Tahoma, Verdana, Geneva, Arial, Helvetica, sans-serif, 宋体;
	font-size: 11px;
	color: #000000;
	background-color: none;
	text-decoration: none;
}
/* Style for tree item image */
.t0im {
	border: 0px;
	width: 19px;
	height: 16px;
}
</style>
		<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
	</head>
	<body leftmargin="0" topmargin="0" marginwidth="15" marginheight="2"
		CLASS="TA">
		<table width="100%" border="0" cellpadding="0" cellspacing="0">
			<tr>
				<td>
					<table width="80%" border="0" align="center" cellpadding="0"
						cellspacing="0">
						<tr>
							<td>
								<font size="2">栏目管理</font>
							</td>
							<td>
								<font size="2"><a
									href="columnnews_left.jsp?channelid=<%=channelID%>">栏目新闻管理<a>
								</font>
							</td>
						</tr>
						<tr>
							<td>
								<script language="JavaScript" src="../js/tree.js"></script>
								<script language="JavaScript">
var TREE_ITEMS = [
 
<%=sb.toString()%>
];
</script>
								<script language="JavaScript" src="../js/tree_tpl.js"></script>
								<script language="JavaScript">
	new tree (TREE_ITEMS, tree_tpl);
</script>
							</td>
						</tr>
					</table>
				</td>
			</tr>
			<form name="form1"
				action="<%=request.getContextPath()%>/servlet/AddColumn">
				<input name="parentcolumn" type='hidden' value="0">
				<input name="channelid" type='hidden' value="<%=channelID%>">
			<tr>
				<td>
					栏目名称
					<input name="columnname" type='text'>
				</td>
			</tr>
			<tr>
				<td>
					栏目顺序
					<input name="columnorder" type='text'>
				</td>
			</tr>
			<tr>
				<td>
					<input type='button' class="input-button" value='添加根栏目'
						onclick="form1.submit()">
				</td>
			</tr>
		
	</body>
</html>

						