tree.jsp集结
用法简介：
页面处理：
<jsp:useBean id="tree" class="com.hhsoft.houtai.RSReturnTree" />
<body>
<div class="dtree" style="width: 100%; height: 95%; overflow:auto">
<script type="text/javascript" src="js/tree.js"></script>
<script type="text/javascript">
<%=tree.getMenu1("T_tree")%>
document.write(d);
function openLocation(strUrl)
{
parent.frames[2].location.replace(strUrl)
}
function cwin()
{if(parent.testframeset.cols!='200,*')
{parent.testframeset.cols='200,*';
}
else{parent.testframeset.cols='-10,*';
}}
</script>
</div>
</body>
类中的处理：
package com.hhsoft.houtai;
import com.hhsoft.database.db;
import com.sun.rowset.CachedRowSetImpl;
public class RSReturnTree {
db dd=new db();
String menu="d = new dTree('d');\n d.add('001',-1,'后台维护列表');\n";
public String getMenu1(String SQL){
CachedRowSetImpl crs=null;
crs=dd.dbquery("select * from "+SQL+"","2008");
System.out.println("select * from "+SQL+"");
//不用再建立新的返回树的类，只需要把数据库的字段名相同就OK了，数据库名称为变量
try{
int bh=0;
while(crs.next()){
String mc=new String(crs.getString("mc"));
//System.out.println("111111111111111111");
String clj=new String(crs.getString("url"));
//System.out.println("11111122222221111111");
System.out.println(mc+"*******"+clj);
String img="";//new String(crs.getString("image"));
menu+="d.add('"+bh+"','001','"+mc+"','"+clj+"','','','img/page.gif','','');\n";
bh++;
}
}catch(Exception e){
System.out.println("~~~~~getMenu1~返回时有异常~~~~~~~~");
}
return menu;
}
}
页面处理：
<jsp:useBean id="tree" class="com.hhsoft.houtai.RSReturnTree" />
<body>
<div class="dtree" style="width: 100%; height: 95%; overflow:auto">
<script type="text/javascript" src="js/tree.js"></script>
<script type="text/javascript">
<%=tree.getMenu1("T_tree")%>
document.write(d);
function openLocation(strUrl)
{
parent.frames[2].location.replace(strUrl)
}
function cwin()
{if(parent.testframeset.cols!='200,*')
{parent.testframeset.cols='200,*';
}
else{parent.testframeset.cols='-10,*';
}}
</script>
</div>
</body>
类中的处理：
package com.hhsoft.houtai;
import com.hhsoft.database.db;
import com.sun.rowset.CachedRowSetImpl;
public class RSReturnTree {
db dd=new db();
String menu="d = new dTree('d');\n d.add('001',-1,'后台维护列表');\n";
public String getMenu1(String SQL){
CachedRowSetImpl crs=null;
crs=dd.dbquery("select * from "+SQL+"","2008");
System.out.println("select * from "+SQL+"");
//不用再建立新的返回树的类，只需要把数据库的字段名相同就OK了，数据库名称为变量
try{
int bh=0;
while(crs.next()){
String mc=new String(crs.getString("mc"));
//System.out.println("111111111111111111");
String clj=new String(crs.getString("url"));
//System.out.println("11111122222221111111");
System.out.println(mc+"*******"+clj);
String img="";//new String(crs.getString("image"));
menu+="d.add('"+bh+"','001','"+mc+"','"+clj+"','','','img/page.gif','','');\n";
bh++;
}
}catch(Exception e){
System.out.println("~~~~~getMenu1~返回时有异常~~~~~~~~");
}
return menu;
}
}