/*========================================= Powered by Fason Email: fason_pfx@hotmail.com HomePage:http://fason.nease.net Version:3.0 =========================================*/ var TreeConfig = { TreeIcon :{ root :'root.gif', folderopen :'folderopen.gif', folder :'folder.gif', file :'file.gif', Rplus :'Rplus.gif', Rminus :'Rminus.gif', join :'T.gif', joinbottom :'L.gif', plus :'Tplus.gif', plusbottom :'Lplus.gif', minus :'Tminus.gif', minusbottom :'Lminus.gif', blank :'blank.gif', line :'I.gif' }, defaultText :"New", defaultHref :"javascript:void(0)", defaultTarget :"_blank", loadingText :"Loading...", unavaibleText :"Unavaible", useCookie :true, contextmenu :null }; var TreeHandler = { id :0, all :{}, getId :function (obj, key) { var ID = key == null ? this.id :key; this.all[ID] = obj; return key==null ? this.id++ : key; }, setImagePath :function(sPath){ for (i in TreeConfig.TreeIcon) { var tem = new Image(); tem.src = sPath + TreeConfig.TreeIcon[i]; TreeConfig.TreeIcon[i] = tem.src; } } }; //************* // WebCookie //************* var WebCookie = new function () { this.setValue = function (sName, sValue, sExpire, sPath, sDomain, sSecure) { var cookie = sName + "=" + escape(sValue); if (sExpire) cookie += "; expires=" + sExpire.toGMTString(); if (sPath) cookie += "; path=" + sPath; if (sSecure) cookie += "; secure"; document.cookie = cookie; }; this.getValue = function (sName) { var c = document.cookie.split("; "); for (var i=0; i<c.length; i++) { var cItem = c[i].split("="); if (cItem[0] == sName) return unescape(cItem[1]); } return null; }; this.delCookie = function (sName) { var cVal = this.getValue(sName); if (cVal != null) { var d = new Date();d.setTime(d.getTime()-1); this.setValue(sName, cVal, d); } }; }; //************** // TreeNode //************** Array.prototype.Remove = function(o){ for (var i=0; i<this.length; i++) { if (this[i] == o) break; } if (i != this.length) return this.slice(0,i).concat(this.slice(i+1,this.length)); return this; }; function TreeNode(sKey, sText, sHref, sTarget, sTitle, sIcon, sOpenIcon, sXMLSrc) { this.id = TreeHandler.getId(this, sKey); this.level = 0; this.text = sText ? sText : TreeConfig.defaultText; this.href = sHref ? sHref : TreeConfig.defaultHref; this.target = sHref ? (sTarget ? sTarget : TreeConfig.defaultTarget) : "_self"; this.title = sTitle ? sTitle : this.text; this.childNodes = new Array(); this.parentNode = null; this.open = TreeConfig.useCookie ? this.getOpen() : 0; this.shown = false; this.icon = sIcon; this.openIcon = sOpenIcon; this.src = sXMLSrc; this._tree = null; this.onexpand = null; this.oncollapse = null; this.onselect = null; this.toElement(); if (sXMLSrc) { this.open = 0; this.loader = new this.constructor(null, TreeConfig.loadingText, null, null, null); this.add(this.loader); } }; TreeNode.prototype.toElement = function () { var f = typeof(this.href) == "function"; var oThis = this; this._item = document.createElement("div"); this._item.className = "TreeNode"; this._item.noWrap = true; this._item.onselectstart = function(){ return false;} this._handler = document.createElement("img"); this._handler.align = "absmiddle"; this._handler.onclick = function(){ oThis.toggle();}; this._item.appendChild(this._handler); this._icon = document.createElement("img"); this._icon.align = "absmiddle"; //this._icon.onclick = function(){ oThis.select(true); }; this._icon.onclick = function(){ oThis.toggle(); }; //superj修改，单击图标为展开 this._icon.ondblclick = function(){ oThis.toggle(); }; this._item.appendChild(this._icon); this._anchor = document.createElement("a"); this._anchor.className = "TreeNode-Anchor" this._anchor.innerHTML = this.HTMLtoText(this.text); this._anchor.target = f ? "_self" : this.target; this._anchor.href = f ? TreeConfig.defaultHref : this.href; this._anchor.title = this.title; //this._anchor.onmousedown = function(e){ return oThis.contextMenu(e); }; this._anchor.onmousedown = function(){ oThis.toggle(); }; //superj修改，单击标签为展开 this._anchor.onfocus = function(){ oThis.focus(); } this._anchor.onblur = function(){ oThis.blur(); }; this._anchor.onkeydown = function(e){ return oThis.KeyDown(e);} this._item.appendChild(this._anchor); this._container = document.createElement("div"); this._container.style.display = this.open ? "" : "none"; this._item.appendChild(this._container); }; TreeNode.prototype.HTMLtoText = function (s) { return String(s).replace(/&/g, "&").replace(/"/g, '"').replace(/</g,'<').replace(/>/g, '>'); }; TreeNode.prototype.isLast = function () { var p = this.parentNode; if (p == null) return false; return p.childNodes[p.childNodes.length - 1] == this; }; TreeNode.prototype.indent = function () { for (var i=0; i<this.childNodes.length; i++) { this.childNodes[i].indent(); } var t = this._item, iv = this.level; if (iv) while (--iv) { t.removeChild(t.firstChild); } var node = this.parentNode, v = 0, _root = this.getRoot(); while (node) { v++; if (node == _root) break; var m = document.createElement("img"); m.align = "absmiddle"; m.src = node.isLast() ? TreeConfig.TreeIcon.blank : TreeConfig.TreeIcon.line; t.insertBefore(m, t.firstChild); node = node.parentNode; } this.level = v; }; TreeNode.prototype.recalIndent = function (nLevel, b) { for (var i = 0; i<this.childNodes.length; i++) { this.childNodes[i]._item.childNodes[nLevel-1].src = b ? TreeConfig.TreeIcon.blank : TreeConfig.TreeIcon.line; this.childNodes[i].recalIndent(nLevel, b); } }; TreeNode.prototype.reloadIcon = function () { var l = this.isLast(), o = this.open, m = TreeConfig.TreeIcon; if (this.parentNode) { this._handler.src = this.childNodes.length>0 ? (o ? (l ? m.minusbottom : m.minus) : (l ? m.plusbottom : m.plus)) : (l ? m.joinbottom : m.join); } this._icon.src = this.childNodes.length>0 ? (o ? (this.openIcon ? this.openIcon : (this.icon ? this.icon : m.folderopen)) : (this.icon ? this.icon : m.folder)) : (this.icon ? this.icon : m.file); }; TreeNode.prototype.addXMLNodeLoop = function (doc) { var c = doc.childNodes; for (var i = 0; i < c.length; i++) { var o = c[i]; if (o.nodeType == 1) { var X = this.constructor; var node = new X(o.getAttribute("id"), o.getAttribute("text"), o.getAttribute("href"), o.getAttribute("target"), o.getAttribute("title"), o.getAttribute("icon"), o.getAttribute("openicon"), o.getAttribute('src')); this.add(node); if (!o.getAttribute("src")) { node.addXMLNodeLoop(o); } } } }; TreeNode.prototype.XMLHttpCallBack = function () { if (this._xmlhttp.readyState != 4) return; var oLoad = this.loader; var doc = this._xmlhttp.responseXML; var sXML = String(this._xmlhttp.responseText).replace(/<?xml[^?]*?>/i, ""); if (window.DOMParser) { doc = (new DOMParser()).parseFromString(sXML, 'text/xml'); } else { doc.loadXML(sXML); } if (doc.documentElement) { var oRoot = doc.getElementsByTagName("Tree")[0]; if (oRoot.childNodes.length == 0) { this.setText(TreeConfig.unavaibleText); } else { var s = this._tree.getSelectedNode() == oLoad; this.addXMLNodeLoop(oRoot); oLoad.remove(); this.async(); this.loader = null; } } else { oLoad.setText(TreeConfig.unavaibleText); } }; TreeNode.prototype.getXML = function () { var oLoad = this.loader; var oThis = this; this._xmlhttp = null; try{ if (window.XMLHttpRequest) this._xmlhttp = new XMLHttpRequest(); else if (window.ActiveXObject) this._xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }catch (e){} if (this._xmlhttp == null) throw new Error('Your browser doesn't support!'); this._xmlhttp.onreadystatechange = function () { oThis.XMLHttpCallBack(); }; try { var temp = (/?/g.test(this.src)?"&":"?") + "temp=" + String(new Date().getTime()) this._xmlhttp.open("get", this.src + temp, true); this._xmlhttp.send(null); }catch(e){ oLoad.setText(TreeConfig.unavaibleText);} }; TreeNode.prototype.resetTree = function (oTree) { for (var i=0; i<this.childNodes.length; i++) this.childNodes[i].resetTree(oTree); this._tree = oTree; }; TreeNode.prototype.setOpen = function (v) { this.open = v; if (TreeConfig.useCookie) { WebCookie.setValue("o" + this.id, v); } }; TreeNode.prototype.getOpen = function () { var o = WebCookie.getValue("o" + this.id); if (o != null) return parseInt(o); return 0; }; TreeNode.prototype.toHTML = function() { var o = this._item; this.indent(); this.reloadIcon(); if (this.parentNode == null) o.removeChild(this._handler); return o; }; TreeNode.prototype.getRoot = function() { var root = this; while (root.parentNode) root = root.parentNode; return root; }; TreeNode.prototype.setText = function(sText) { this.text = sText; this._anchor.innerHTML = this.HTMLtoText(sText); }; TreeNode.prototype.add = function(oItem) { var tree = this._tree; oItem.parentNode = this; var len = this.childNodes.length; this.childNodes[len] = oItem; if (len > 0) { var o = this.childNodes[len-1]; o.recalIndent(o.level, false); o.reloadIcon(); } else if (tree) { if (tree._rendered) this.open = 0; this.reloadIcon(); } if (tree) this.resetTree(tree); this._container.style.display = this.open ? "" : "none"; this._container.appendChild(oItem.toHTML()); return oItem; }; TreeNode.prototype.remove = function(f) { for (var i=0; i<this.childNodes.length; i++) { this.childNodes[i].remove(true); } this.unselect(); var v = this.getPreviousSibling(); var p = this.parentNode; if (p) { p.childNodes = p.childNodes.Remove(this); if (p.childNodes.length > 0) { var node = p.childNodes[p.childNodes.length-1]; node.recalIndent(node.level, true); node.reloadIcon(); } else { p.setOpen(0); p._container.style.display = "none"; p.reloadIcon(); } } var tmp = this._item; if (tmp) tmp.parentNode.removeChild(tmp); delete TreeConfig[this.id]; if (v && !f) v.select(false); }; TreeNode.prototype.toggle = function() { if (this.childNodes.length>0) { if (this.open) { this.collapse(); } else { this.expand(); } } }; TreeNode.prototype.expand = function() { this.setOpen(1); if (! this.shown) { this.shown = true; if (this.src) this.getXML(); } this.reloadIcon(); this._container.style.display = ""; if (typeof this.onexpand == "function") { this.onexpand(); } else { eval(this.onexpand); } }; TreeNode.prototype.collapse = function() { this.setOpen(0); this._container.style.display = "none"; this.reloadIcon(); this.select(false); if (typeof this.oncollapse == "function") { this.oncollapse(); } else { eval(this.oncollapse); } }; TreeNode.prototype.async = function () { var a = this._tree.context; if (!a.length) return; var id = a[a.length - 1]; var node = TreeHandler.all[id]; if (typeof(node) != 'undefined') { if (node.parentNode == this) { this._.context = a.slice(0, -1); if (node.childNodes.length > 0) node.expand(); else node.select(); } } }; TreeNode.prototype.expandAll = function() { if (this.childNodes.length>0 && !this.open) this.expand(); this.expandChildren(); }; TreeNode.prototype.collapseAll = function() { this.collapseChildren(); if (this.childNodes.length>0 && this.open) this.collapse(); }; TreeNode.prototype.expandChildren = function() { for (var i=0; i<this.childNodes.length; i++) this.childNodes[i].expandAll(); }; TreeNode.prototype.collapseChildren = function() { for (var i=0; i<this.childNodes.length; i++) this.childNodes[i].collapseAll(); }; TreeNode.prototype.openURL = function() { if (typeof this.href == "function") { this.href(); } else if (this.href != TreeConfig.defaultHref) { window.open(this.href, this.target); } }; TreeNode.prototype.select = function(b){ this._anchor.focus(); if (b) { this.openURL(); } }; TreeNode.prototype.unselect = function () { this._anchor.className = "TreeNode-Anchor"; var selected = this._tree.getSelectedNode(); if (selected == this) this._tree.setSelectedNode(null); }; TreeNode.prototype.focus = function () { var node = this._tree.getSelectedNode(); if (node && node != this) { node.unselect(); } this._tree.setSelectedNode(this); var oItem = this._anchor; oItem.className = "TreeNode-Anchor focus"; if (typeof this.onselect == "function") { this.onselect(); } else { eval(this.onselect); } }; TreeNode.prototype.blur = function () { var oItem = this._anchor; oItem.className = "TreeNode-Anchor selected"; }; TreeNode.prototype.contextMenu = function (e) { e = e || window.event; if (e.button == 2) { if (typeof TreeConfig.contextmenu == "function") TreeConfig.contextmenu(); return false; } return true; }; TreeNode.prototype.getFirstChild = function() { if (this.childNodes.length>0 && this.open) return this.childNodes[0]; return this; }; TreeNode.prototype.getLastChild = function() { if (this.childNodes.length>0 && this.open) return this.childNodes[this.childNodes.length-1].getLastChild(); return this; }; TreeNode.prototype.getPreviousSibling = function() { if (!this.parentNode) return null; for (var i=0;i<this.parentNode.childNodes.length;i++) if (this.parentNode.childNodes[i] == this) break; if (i == 0) return this.parentNode; else return this.parentNode.childNodes[i-1].getLastChild(); }; TreeNode.prototype.getNextSibling = function() { if (!this.parentNode) return null; for (var i=0;i<this.parentNode.childNodes.length;i++) if (this.parentNode.childNodes[i] == this)break; if (i == this.parentNode.childNodes.length-1) return this.parentNode.getNextSibling(); else return this.parentNode.childNodes[i+1]; } TreeNode.prototype.KeyDown=function(e){ e = e || window.event; var code = e.which || e.keyCode; var o = this; if (code == 37) { if (this.open) this.collapse(); else { if (this.parentNode) this.parentNode.select(false); } return false; } else if (code == 38) { var el = o.getPreviousSibling(); if (el) el.select(false); return false; } else if (code == 39) { if (this.childNodes.length>0) { if (!this.open) this.expand(); else { var el = o.getFirstChild(); if(el) el.select(false); } } return false; } else if (code == 40) { if (this.open && this.childNodes.length>0) this.getFirstChild().select(false); else { var el = o.getNextSibling(); if (el) el.select(false); } return false; } else if (code == 13) { this.toggle(); return true; } return true; }; function CheckBoxTreeNode(sKey, sName, sText, sHref, sTarget, sTitle, sIcon, sOpenIcon, sXMLSrc) { this._base = TreeNode; this._base(sKey, sText, sHref, sTarget, sTitle, sIcon, sOpenIcon, sXMLSrc); this.name = sName; this.checked = false; }; CheckBoxTreeNode.prototype = new TreeNode; CheckBoxTreeNode.prototype.toHTML = function () { this._base = TreeNode.prototype.toHTML; this._base(); var oThis = this; this._checkbox = document.createElement("input"); this._checkbox.id = this._checkbox.name = this.name; this._checkbox.type = "checkbox"; this._checkbox.defaultChecked = this.parentNode instanceof CheckBoxTreeNode ? this.parentNode.getChecked() : this.checked; this._checkbox.onclick = function () { oThis.check() }; this._checkbox.hideFocus = true; this._item.insertBefore(this._checkbox, this._icon); return this._item; }; CheckBoxTreeNode.prototype.check = function () { this.setCheckedChildren(this.getChecked()); this.setCheckedParent(); if (typeof this.oncheck == "function") { this.oncheck(); } else { eval(this.oncheck); } }; CheckBoxTreeNode.prototype.setCheckedChildren = function (b) { for (var i=0,j=0; i<this.childNodes.length; i++) { if (this.childNodes[i] instanceof CheckBoxTreeNode) this.childNodes[i].setCheckedChildren(b); } this._checkbox.checked = b; }; CheckBoxTreeNode.prototype.setCheckedParent = function () { var p = this.parentNode; if (p instanceof CheckBoxTreeNode) { for (var i=0; i<p.childNodes.length; i++) { if (!p.childNodes[i].getChecked()) break; } p._checkbox.checked = i == p.childNodes.length p.setCheckedParent(); } }; CheckBoxTreeNode.prototype.getChecked = function () { return this._checkbox.checked; }; //************ // TreeView //************ function TreeView(sKey, sText, sHref, sTarget, sTitle, sIcon, sOpenIcon, sXMLSrc) { this.base = TreeNode; this.base(sKey, sText, sHref, sTarget, sTitle, sIcon, sOpenIcon, sXMLSrc); this.icon = sIcon || TreeConfig.TreeIcon.root; this.context = new Array(); this._rendered = false; this._tree = this; }; TreeView.prototype = new TreeNode; TreeView.prototype.getSelectedNode = function () { if (window.selectedNode) return window.selectedNode; return null; }; TreeView.prototype.setSelectedNode = function (oNode) { window.selectedNode = oNode; }; TreeView.prototype.setContext = function () { this.context = new Array(); for (var i=arguments.length-1,j=0; i>=0; i--,j++) { this.context[j] = arguments[i]; } }; TreeView.prototype.create = function (oTarget) { oTarget.appendChild(this.toHTML()); this._rendered = true; if (this.childNodes.length>0 || this.open || this.src) this.expand(); }; TreeView.prototype.toString = function () { var obj = this.toHTML(); var o = document.createElement("div"); o.appendChild(obj); this._rendered = true; return o.innerHTML; };

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