jsp生成动态树 jsp生成动态树 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 <%@ page language="java" contentType="text/html;charset=gb2312"%> <%@ page import="java.sql.Connection,com.data.DBConnect"%> <html> <head> <title>网站结构</title> <style type="text/css"> <!-- .txt1 { font-size: 9pt; color: #000000; text-decoration: none; } .txt2 { font-size: 9pt; color: #669999; text-decoration: none; } .tr1 { margin: 0px; padding: 0px; border: none; left: 0px; top: 0px; right: 0px; bottom: 0px; clip: rect(0px 0px 0px 0px); } --> </style> <script language="JScript"> function turnit(ss,ii,aa) { if (ss.style.display=="none") { ss.style.display=""; ii.src="/tree/t2.gif"; aa.style.display=""; } else { ss.style.display="none"; ii.src="/tree/t1.gif"; aa.style.display="none"; } } function maingo(part_id,part_name) { parent.mainFrame.location="/part/part_util.jsp?part_id="+part_id; } function mainto() { parent.mainFrame.location="/part/part_util.jsp?part_id=-1"; } </script> </head> <body onLoad="mainto()"> 网站结构 <% Connection con=new DBConnect().getConn(); request.setAttribute("con",con); request.setAttribute("part_main_id","-1"); request.getRequestDispatcher("part.jsp").include(request,response); %> </body> </html> //part.jsp <%@ page language="java" contentType="text/html;charset=gb2312"%> <%@ page import="java.sql.Connection,com.model.*,com.database.*"%> <table width="100%" border="0" cellpadding="3" cellspacing="2" bordercolor="#FFFFFF" bgcolor="#FFFFFF" class="tr1"> <% String part_main_id=(String)request.getAttribute("part_main_id");//?鬣???ID String imgnum=(String)request.getAttribute("imgstr"); Connection con=(Connection)request.getAttribute("con"); PartDB pd=new PartDB(); String imgstr=""; if(imgnum==null ¦ ¦imgnum.equals("")) { imgstr=""; } PartVector pv=pd.executeQueryMain(con,part_main_id); PartModel pm=null; for(int i=0;i<pv.size();i++) { pm=pv.get(i); String part_id=pm.getPart_id(); String part_name=pm.getPart_name(); String issubschema=pm.getIssubschema(); if(issubschema!=null&&issubschema.equals("0")){//?T左???2 ¦囗 %> <tr> <td height="26" bgcolor="#E1E1E1" class="txt2"><%=imgstr%><img src="/tree/treeimg/dot.gif" width="12" height="12"></td> <td width="505" bgcolor="#E1E1E1" onClick="maingo('<%=part_id%>','<%=part_name%>')" style="cursor:'hand'"><%=part_name%></td> </tr> <%}else{//驞左???2 ¦囗 String content1="content"+part_id; String img1="img"+part_id; String aux1="aux"+part_id;%> <tr> <td height="26" bgcolor="#E1E1E1" class="txt1" style="cursor:'hand';" onmouseup="turnit(<%=content1%>,<%=img1%>,<%=aux1%>);" language="JScript"> <%=imgstr%><img src="/tree/t1.gif" width="12" height="12" ID="<%=img1%>"> </td> <td bgcolor="#E1E1E1" onClick="maingo('<%=part_id%>','<%=part_name%>')" style="cursor:'hand'"><%=part_name%></td> </tr> <tr> <td width="22" height="26" bgcolor="#E1E1E1" class="tr1" ID="<%=aux1%>" STYLE="Display:'none';"> </td> <td bgcolor="#E1E1E1" ID="<%=content1%>" STYLE="Display:'none';"> <% request.setAttribute("con",con); request.setAttribute("imgstr","1"); request.setAttribute("part_main_id",part_id); request.getRequestDispatcher("/tree/part.jsp") .include(request,response); %> </td> </tr> <%} } %> </table> 关于JAVA 泛型 反射的问题 我是新手,请教一下 如何实现模块菜单 有知道得吗 applet嵌入网页的标记的新问题:JRE新老版本(我暂时找不到有过这样的问题) 请问大虾:有没有成批反编译java class 的工具 ? 帮忙看看这个问题 关于函数参数是对象,生存期问题 高分请教:用java怎么测出本机的硬件类型 太不好意思了,实在是逼得没办法了 一个JAVA面试题,谁帮忙做一下 我用java写的遗传算法的严重问题,程序没错,但不知道为什么结果总和预想的不同,实在是困惑,请帮忙啊!!!!(三)
<%@ page import="java.sql.Connection,com.data.DBConnect"%>
<html>
<head>
<title>网站结构</title>
<style type="text/css">
<!--
.txt1 {
font-size: 9pt;
color: #000000;
text-decoration: none;
}
.txt2 {
font-size: 9pt;
color: #669999;
text-decoration: none;
}
.tr1 {
margin: 0px;
padding: 0px;
border: none;
left: 0px;
top: 0px;
right: 0px;
bottom: 0px;
clip: rect(0px 0px 0px 0px);
}
-->
</style>
<script language="JScript">
function turnit(ss,ii,aa)
{
if (ss.style.display=="none")
{
ss.style.display="";
ii.src="/tree/t2.gif";
aa.style.display="";
}
else
{
ss.style.display="none";
ii.src="/tree/t1.gif";
aa.style.display="none";
}
}
function maingo(part_id,part_name)
{
parent.mainFrame.location="/part/part_util.jsp?part_id="+part_id;
}
function mainto()
{
parent.mainFrame.location="/part/part_util.jsp?part_id=-1";
}
</script>
</head>
<body onLoad="mainto()">
网站结构
<%
Connection con=new DBConnect().getConn();
request.setAttribute("con",con);
request.setAttribute("part_main_id","-1");
request.getRequestDispatcher("part.jsp").include(request,response);
%>
</body>
</html>
//part.jsp
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.Connection,com.model.*,com.database.*"%>
<table width="100%" border="0" cellpadding="3" cellspacing="2" bordercolor="#FFFFFF" bgcolor="#FFFFFF" class="tr1">
<%
String part_main_id=(String)request.getAttribute("part_main_id");//?鬣???ID
String imgnum=(String)request.getAttribute("imgstr");
Connection con=(Connection)request.getAttribute("con");
PartDB pd=new PartDB();
String imgstr="";
if(imgnum==null ¦ ¦imgnum.equals(""))
{
imgstr="";
}
PartVector pv=pd.executeQueryMain(con,part_main_id);
PartModel pm=null;
for(int i=0;i<pv.size();i++)
{
pm=pv.get(i);
String part_id=pm.getPart_id();
String part_name=pm.getPart_name();
String issubschema=pm.getIssubschema();
if(issubschema!=null&&issubschema.equals("0")){//?T左???2 ¦囗
%>
<tr>
<td height="26" bgcolor="#E1E1E1" class="txt2"><%=imgstr%><img src="/tree/treeimg/dot.gif" width="12" height="12"></td>
<td width="505" bgcolor="#E1E1E1" onClick="maingo('<%=part_id%>','<%=part_name%>')" style="cursor:'hand'"><%=part_name%></td>
</tr>
<%}else{//驞左???2 ¦囗
String content1="content"+part_id;
String img1="img"+part_id;
String aux1="aux"+part_id;%>
<tr>
<td height="26" bgcolor="#E1E1E1" class="txt1" style="cursor:'hand';" onmouseup="turnit(<%=content1%>,<%=img1%>,<%=aux1%>);" language="JScript">
<%=imgstr%><img src="/tree/t1.gif" width="12" height="12" ID="<%=img1%>">
</td>
<td bgcolor="#E1E1E1" onClick="maingo('<%=part_id%>','<%=part_name%>')" style="cursor:'hand'"><%=part_name%></td>
</tr>
<tr>
<td width="22" height="26" bgcolor="#E1E1E1" class="tr1" ID="<%=aux1%>" STYLE="Display:'none';">
</td>
<td bgcolor="#E1E1E1" ID="<%=content1%>" STYLE="Display:'none';">
<%
request.setAttribute("con",con);
request.setAttribute("imgstr","1");
request.setAttribute("part_main_id",part_id);
request.getRequestDispatcher("/tree/part.jsp") .include(request,response);
%>
</td>
</tr>
<%}
}
%>
</table>