JS树形菜单控件.docVIP

JS树形菜单控件 2009-03-02 19:45 这个是在阿里西西网站找到的代码，很不错的，外国人写的： 引用方法如下： script type=text/javascript language=javascript dtree= new dTree(dtree); dtree.add(0,-1,刷新数据,javascript:Set_Item_Page()); //(根节点，子节点，节点名称，节点链接) document.write(dtree); /script JS文件代码如下： /*| | dTree 2.05 | /javascript/tree/ | || | Copyright (c) 2002-2003 Geir Landr? | | | | This script can be used freely as long as all | | copyright messages are intact. | | | | Updated: 17.04.2003 | |*/ // Node object function Node(id, pid, name, url, title, target, icon, iconOpen, open) { this.id = id; this.pid = pid; = name; this.url = url; this.title = title; this.target = target; this.icon = icon; this.iconOpen = iconOpen; this._io = open || false; this._is = false; this._ls = false; this._hc = false; this._ai = 0; this._p; }; // Tree object function dTree(objName) { this.config = { target : null, folderLinks : true, useSelection : true, useCookies : true, useLines : true, useIcons : true, useStatusText : false, closeSameLevel : false, inOrder : false } this.icon = { root : img/base.gif, folder : img/folder.gif, folderOpen : img/folderopen.gif, node : img/page.gif, empty : img/empty.gif, line : img/line.gif, join : img/join.gif, joinBottom : img/joinbottom.gif, plus : img/plus.gif, plusBottom : img/plusbottom.gif, minus : img/minus.gif, minusBottom : img/minusbottom.gif, nlPlus : img/nolines_plus.gif, nlMinus : img/nolines_minus.gif }; this.obj = objName; this.aNodes = []; this.aIndent = []; this.root = new Node(-1); this.selectedNode = null; this.selectedFound = false; pleted = false; }; // Adds a new node to the node array dTtotype.add = function(id, pid, name, url, title, target, icon,