由于原始碼檔案沒有權限編輯，怎么通過JS方式添加一個導航欄目,
如：d.add(14,1,'招商廣告','news.html','pics/edit.jpg');
源檔案無權限編輯添加，只能通過JS方式來強制加一個導航。求老師們幫忙寫下
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
<link rel="StyleSheet" href="https://bbs.csdn.net/topics/css/dtree.css" type="text/css" />
<script type="text/javascript" src="https://bbs.csdn.net/topics/scripts/menu.js"></script>
</head>
<body style="background-color:#FFFFFF;margin:0;">
<script type="text/javascript">
d = new dTree('d');
d.icon = {
root: 'pics/daohang.jpg',
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'
};
d.add(0,-1,'管理選單','','pics/daohang.jpg');
d.add(1,0,'商品管理','','pics/m_news.gif','pics/m_news.gif');
d.add(10,1,'發布商品','send.aspx','pics/send.jpg');
d.add(13,1,'管理倉庫','common.aspx','pics/edit.jpg');
document.write(d);
</script>
</body>
</html>
function Node(id, pid, name, url, icon, iconOpen, open) {
this.id = id;
this.pid = pid;
this.name = name;
this.url = url;
this.url1 = "";
this.title = "";
this.target = "mainFrame";
this.target1 = "mainFrame";
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:false,//
useIcons:true,
useStatusText:false,
closeSameLevel:true,
inOrder:false
}
this.icon = {
root: 'pics/daohang.jpg',
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;
this.completed = false;
};
dTree.prototype.add = function(id, pid, name, url,url1, title, target,target1, icon, iconOpen, open) {
this.aNodes[this.aNodes.length] = new Node(id, pid, name, url,url1, title, target,target1, icon, iconOpen, open);
};
// Open/close all nodes
dTree.prototype.openAll = function() {
this.oAll(true);
};
dTree.prototype.closeAll = function() {
this.oAll(false);
};
dTree.prototype.toString = function() {
var str = '<div class="dtree" id="dds">';
if (document.getElementById) {
if (this.config.useCookies) this.selectedNode = this.getSelected();
str += this.addNode(this.root);
} else {
str += 'Browser not supported.'
};
str += '</div>';
if (!this.selectedFound) this.selectedNode = null;
this.completed = true;
return str;
};
// Creates the tree structure
dTree.prototype.addNode = function(pNode) {
var str = '';
var n=0;
if (this.config.inOrder) n = pNode._ai;
for (n; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == pNode.id) {
var cn = this.aNodes[n];
cn._p = pNode;
cn._ai = n;
this.setCS(cn);
if (!cn.target && this.config.target) cn.target = this.config.target;
if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);
if (!this.config.folderLinks && cn._hc) cn.url = null;
if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {
cn._is = true;
this.selectedNode = n;
this.selectedFound = true;
}
str += this.node(cn, n);
if (cn._ls) break;
}
}
return str;
};
dTree.prototype.node = function(node, nodeId) {
var str = '<div class="dTreeNode" id="TreeNode">';
if (this.config.useIcons) {
if (!node.icon) node.icon = (this.root.id == node.pid) ? this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);
if (!node.iconOpen) node.iconOpen = (node._hc) ? this.icon.folderOpen : this.icon.node;
if (this.root.id == node.pid) {
node.icon = this.icon.root;
node.iconOpen = this.icon.root;
}
str += '<span class="icooff"><img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" class="menumr" alt="1" /></span>';
}
if (node.url) {
str += '<a target="mainFrame" id="s' + this.obj + nodeId + '" href="' + node.url + '"';
if (node.title) str += ' title="' + node.title + '"';
if (this.config.useStatusText) str += ' onmouseover="window.status=\'' + node.name + '\';return true;" onmouseout="window.status=\'\';return true;" ';
if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))
str += ' onclick="javascript: ' + this.obj + '.s(' + nodeId + ');parent.closeDialog();"';
str += '>';
}
else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)
{
str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');parent.closeDialog();" class="node aw ">';
}
str += node.name;
if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>' + this.indent(node, nodeId);
str += '</div>';
if (node._hc) {
str += '<div id="d' + this.obj + nodeId + '" class="clip" style="display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';">';
str += this.addNode(node);
str += '</div>';
}
this.aIndent.pop();
return str;
};
dTree.prototype.indent = function(node, nodeId) {
var str = '';
if (this.root.id != node.pid) {
for (var n=0; n<this.aIndent.length; n++)
(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
if (node._hc) {
str += '<span class="jt"><img id="j' + this.obj + nodeId + '" src="';
if (!this.config.useLines) str += (node._io) ? this.icon.nlMinus : this.icon.nlPlus;
else str += ( (node._io) ? ((node._ls && this.config.useLines) ? this.icon.minusBottom : this.icon.minus) : ((node._ls && this.config.useLines) ? this.icon.plusBottom : this.icon.plus ) );
str += '" alt="2" /></span>';
} else str += '';
}
return str;
};
// Checks if a node has any children and if it is the last sibling
dTree.prototype.setCS = function(node) {
var lastId;
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id) node._hc = true;
if (this.aNodes[n].pid == node.pid) lastId = this.aNodes[n].id;
}
if (lastId==node.id) node._ls = true;
};
// Returns the selected node
dTree.prototype.getSelected = function() {
var sn = this.getCookie('cs' + this.obj);
return (sn) ? sn : null;
};
dTree.prototype.s = function(id) {
if (!this.config.useSelection) return;
var cn = this.aNodes[id];
if (cn._hc && !this.config.folderLinks) return;
if (this.selectedNode != id) {
eNew = document.getElementById("s" + this.obj + id);
this.selectedNode = id;
if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);
}
};
// Toggle Open or close
dTree.prototype.o = function(id) {
var cn = this.aNodes[id];
this.nodeStatus(!cn._io, id, cn._ls);
cn._io = !cn._io;
if (this.config.closeSameLevel) this.closeLevel(cn);
if (this.config.useCookies) this.updateCookie();
};
// Open or close all nodes
dTree.prototype.oAll = function(status) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n]._hc && this.aNodes[n].pid != this.root.id) {
this.nodeStatus(status, n, this.aNodes[n]._ls)
this.aNodes[n]._io = status;
}
}
if (this.config.useCookies) this.updateCookie();
};
// Opens the tree to a specific node
dTree.prototype.openTo = function(nId, bSelect, bFirst) {
if (!bFirst) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].id == nId) {
nId=n;
break;
}
}
}
var cn=this.aNodes[nId];
if (cn.pid==this.root.id || !cn._p) return;
cn._io = true;
cn._is = bSelect;
if (this.completed && cn._hc) this.nodeStatus(true, cn._ai, cn._ls);
if (this.completed && bSelect) this.s(cn._ai);
else if (bSelect) this._sn=cn._ai;
this.openTo(cn._p._ai, false, true);
};
// Closes all nodes on the same level as certain node
dTree.prototype.closeLevel = function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.pid && this.aNodes[n].id != node.id && this.aNodes[n]._hc) {
this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);
}
}
}
// Closes all children of a node
dTree.prototype.closeAllChildren = function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id && this.aNodes[n]._hc) {
if (this.aNodes[n]._io) this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);
}
}
}
// Change the status of a node(open or closed)
dTree.prototype.nodeStatus = function(status, id, bottom) {
eDiv = document.getElementById('d' + this.obj + id);
eJoin = document.getElementById('j' + this.obj + id);
if (this.config.useIcons) {
eIcon = document.getElementById('i' + this.obj + id);
eIcon.src = (status) ? this.aNodes[i
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標籤：JavaScript
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