deptree_3layer.js

很全面的hrm管理。提供通用的企业人力资源管理。

/*--------------------------------------------------|
| dTree 2.05 | www.destroydrop.com/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                               |
|--------------------------------------------------*/

var checkedValueArray = new Array();
var inputValueArray = new Array();

// Node object 
function Node(id, pid, name, radioValue, isLeaf, url, title, target, icon, iconOpen, open) {
	this.id = id;
	this.pid = pid;
	this.name = name;
	this.radioValue = radioValue;
	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;	
	this.leaf = isLeaf;
};

// Tree object
function dTree(objName,inputParameter,isOnlyLeafRadio) {
	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.inputValue = inputParameter;
	this.onlyLeafRadio = isOnlyLeafRadio;
	this.postPara = "";	
	this.aNodes = [];
	this.aIndent = [];
	this.root = new Node(-1);
	this.selectedNode = null;
	this.selectedFound = false;
	this.completed = false;
	this.onclick = _tree_on_click;
	
	if(this.inputValue != undefined){
		for (key in this.inputValue)   {
      this.postPara += key+"="+this.inputValue[key]+"&";
   	}
   	this.postPara = this.postPara.substr(0,this.postPara.length - 1);
	}
};

function _tree_on_click(obj) {
	if(obj.flag="treeRadio"){
		setValueByTree(obj);		
	}
};

// Adds a new node to the node array
dTree.prototype.add = function(id, pid, name, radioValue, url, title, target, icon, iconOpen, open) {
	this.aNodes[this.aNodes.length] = new Node(id, pid, name, radioValue, url, title, target, icon, iconOpen, open);
};

// Open/close all nodes
dTree.prototype.openAll = function() {
	this.oAll(true);
};
dTree.prototype.closeAll = function() {
	this.oAll(false);
};

// Outputs the tree to the page
dTree.prototype.toString = function() {
	var str = '<div class="dtree">\n';
	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;
};

// Creates the node icon, url and text
dTree.prototype.node = function(node, nodeId) {
	var str = '<div id="nodeId'+nodeId+'" style="height:13px" class="dTreeNode">' + this.indent(node, nodeId);
	if(this.onlyLeafRadio == undefined || !this.onlyLeafRadio){
		str += '<input type="radio" name="radiobox" flag="treeRadio"';
		for (key in this.inputValue)   {
			str = str + " "+key+"='"+this.inputValue[key]+"' ";
		}  
		str +='value="'+node.radioValue+'" text="'+node.name+'" onclick="_tree_on_click(this)" style="height:13px;width:13px">&nbsp;';	
	}
	
	if(node.leaf && this.onlyLeafRadio){
		str += '<input type="radio" name="radiobox" flag="treeRadio"';
		for (key in this.inputValue)   {
			str = str + " "+key+"='"+this.inputValue[key]+"' ";
		}  
		str +='value="'+node.radioValue+'" text="'+node.name+'" onclick="_tree_on_click(this)" style="height:13px;width:13px">&nbsp;';	
	}
	
	
	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;
		}
		
		if(node.leaf == undefined || !node.leaf){
			//node.icon = this.icon.folder;
			//node.iconOpen = this.icon.folderOpen;
		}
		
		str += '<img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" alt="" />';
	}
	//node.target = "_self";
	if (node.url) {
		str += '<label id="s' + this.obj + nodeId + '" style="cursor:hand" class="' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '" href="' + node.url + '"';
		if (node.title) str += ' title="' + node.title + '"';
		if (node.target) str += ' target="' + node.target + '"';
		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 + ');"';
		str += '>';
	} else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id){
		str += '<label style="cursor:hand" onclick="javascript: ' + this.obj + '.o(' + nodeId + ');" class="node">';
	}
	if(!node.url && node.pid != this.root.id && node._hc){
		//node.name = "<span style=\"cursor:default\">"+node.name+"</span>";
	}
	str += node.name;
	
	if(this.onlyLeafRadio == undefined || !this.onlyLeafRadio){
				for (key in this.inputValue)   {
	    str = str +" "+this.inputValue[key]+" ";
	  } 
	}
	
	if(node.leaf && this.onlyLeafRadio){
		for (key in this.inputValue)   {
	    str = str +" "+this.inputValue[key]+" ";
	  } 
  }
  
  
	
	if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)){
		str += '</label>';
	}	
	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;
};

// Adds the empty and line icons
dTree.prototype.indent = function(node, nodeId) {
	var str = '';
	if (this.root.id != node.pid) {
		for (var n=0; n<this.aIndent.length; n++)
			str += '<img src="' + ( (this.aIndent[n] == 1 && this.config.useLines) ? this.icon.line : this.icon.empty ) + '" alt="" />';
		(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
		if (node._hc) {
			str += '<label style="cursor:hand" onclick="javascript: ' + this.obj + '.o(' + nodeId + ');"><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="" /></label>';
		} else {
			str += '<img src="' + ( (this.config.useLines) ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + '" alt="" />';
		}
	}
	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++) {