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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>DHTML Tree samples. dhtmlXTree - Action handlers</title>
</head>
<style>
body {font-size:12px}
.{font-family:arial;font-size:12px}
h1 {cursor:hand;font-size:16px;margin-left:10px;line-height:10px}
xmp {color:green;font-size:12px;margin:0px;font-family:courier;background-color:#e6e6fa;padding:2px}
</style>
<body>
<h1>Action handlers</h1>
<!-- dhtmlXTree.css -->
<style rel="STYLESHEET" type="text/css">
.defaultTreeTable{
margin : 0;
padding : 0;
border : 0;
}
.containerTableStyle { overflow : auto;}
.standartTreeRow{ font-family : Verdana, Geneva, Arial, Helvetica, sans-serif; font-size : 12px; -moz-user-select: none; }
.selectedTreeRow{ background-color : navy; color:white; font-family : Verdana, Geneva, Arial, Helvetica, sans-serif; font-size : 12px; -moz-user-select: none; }
.standartTreeImage{ width:18px; height:18px; overflow:hidden; border:0; padding:0; margin:0; }
.hiddenRow { width:1px; overflow:hidden; }
.dragSpanDiv{ font-size : 12px; border: thin solid 1 1 1 1; }
</style>
<!-- dhtmlXCommon.js -->
<script>
function dtmlXMLLoaderObject(funcObject,dhtmlObject){
this.xmlDoc="";
this.onloadAction=funcObject||null;
this.mainObject=dhtmlObject||null;
return this;
};
dtmlXMLLoaderObject.prototype.waitLoadFunction=function(dhtmlObject){
this.check=function(){
if(!dhtmlObject.xmlDoc.readyState)dhtmlObject.onloadAction(dhtmlObject.mainObject);
else{
if(dhtmlObject.xmlDoc.readyState != 4)return false;
else dhtmlObject.onloadAction(dhtmlObject.mainObject);}
};
return this.check;
};
dtmlXMLLoaderObject.prototype.getXMLTopNode=function(tagName){
if(this.xmlDoc.responseXML){var temp=this.xmlDoc.responseXML.getElementsByTagName(tagName);var z=temp[0];}
else var z=this.xmlDoc.documentElement;
if(z)return z;
alert("Incorrect XML");
return document.createElement("DIV");
};
dtmlXMLLoaderObject.prototype.loadXMLString=function(xmlString){
try
{
var parser = new DOMParser();
this.xmlDoc = parser.parseFromString(xmlString,"text/xml");
}
catch(e){
this.xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
this.xmlDoc.loadXML(xmlString);
}
this.onloadAction(this.mainObject);
}
dtmlXMLLoaderObject.prototype.loadXML=function(filePath){
try
{
this.xmlDoc = new XMLHttpRequest();
this.xmlDoc.open("GET",filePath,true);
this.xmlDoc.onreadystatechange=new this.waitLoadFunction(this);
this.xmlDoc.send(null);
}
catch(e){
if(document.implementation && document.implementation.createDocument)
{
this.xmlDoc = document.implementation.createDocument("","",null);
this.xmlDoc.onload = new this.waitLoadFunction(this);
}
else
{
this.xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
this.xmlDoc.async="true";
this.xmlDoc.onreadystatechange=new this.waitLoadFunction(this);
}
this.xmlDoc.load(filePath);
}
};
function callerFunction(funcObject,dhtmlObject){
this.handler=function(e){
if(!e)e=event;
funcObject(e,dhtmlObject);
return true;
};
return this.handler;
};
function getAbsoluteLeft(htmlObject){
var xPos = htmlObject.offsetLeft;
var temp = htmlObject.offsetParent;
while(temp != null){
xPos+= temp.offsetLeft;
temp = temp.offsetParent;
}
return xPos;
}
function getAbsoluteTop(htmlObject){
var yPos = htmlObject.offsetTop;
var temp = htmlObject.offsetParent;
while(temp != null){
yPos+= temp.offsetTop;
temp = temp.offsetParent;
}
return yPos;
}
function convertStringToBoolean(inputString){if(typeof(inputString)=="string")inputString=inputString.toLowerCase();
switch(inputString){
case "1":
case "true":
case "yes":
case "y":
case 1:
case true:
return true;
break;
default: return false;
}
}
function getUrlSymbol(str){
if(str.indexOf("?")!=-1)
return "&"
else
return "?"
}
function dhtmlDragAndDropObject(){
this.lastLanding=0;
this.dragNode=0;
this.dragStartNode=0;
this.dragStartObject=0;
this.tempDOMU=null;
this.tempDOMM=null;
this.waitDrag=0;
if(window.dhtmlDragAndDrop)return window.dhtmlDragAndDrop;
window.dhtmlDragAndDrop=this;
return this;
};
dhtmlDragAndDropObject.prototype.removeDraggableItem=function(htmlNode){
htmlNode.onmousedown=null;
htmlNode.dragStarter=null;
htmlNode.dragLanding=null;
}
dhtmlDragAndDropObject.prototype.addDraggableItem=function(htmlNode,dhtmlObject){
htmlNode.onmousedown=this.preCreateDragCopy;
htmlNode.dragStarter=dhtmlObject;
this.addDragLanding(htmlNode,dhtmlObject);
}
dhtmlDragAndDropObject.prototype.addDragLanding=function(htmlNode,dhtmlObject){
htmlNode.dragLanding=dhtmlObject;
}
dhtmlDragAndDropObject.prototype.preCreateDragCopy=function(e)
{
if(window.dhtmlDragAndDrop.waitDrag){
window.dhtmlDragAndDrop.waitDrag=0;
document.body.onmouseup=window.dhtmlDragAndDrop.tempDOMU;
document.body.onmousemove=window.dhtmlDragAndDrop.tempDOMM;
return;
}
window.dhtmlDragAndDrop.waitDrag=1;
window.dhtmlDragAndDrop.tempDOMU=document.body.onmouseup;
window.dhtmlDragAndDrop.tempDOMM=document.body.onmousemove;
window.dhtmlDragAndDrop.dragStartNode=this;
window.dhtmlDragAndDrop.dragStartObject=this.dragStarter;
document.body.onmouseup=window.dhtmlDragAndDrop.preCreateDragCopy;
document.body.onmousemove=window.dhtmlDragAndDrop.callDrag;
};
dhtmlDragAndDropObject.prototype.callDrag=function(e){
if(!e)e=window.event;
dragger=window.dhtmlDragAndDrop;
if(!dragger.dragNode){
dragger.dragNode=dragger.dragStartObject._createDragNode(dragger.dragStartNode);
document.body.appendChild(dragger.dragNode);
document.body.onmouseup=dragger.stopDrag;
dragger.waitDrag=0;
}
dragger.dragNode.style.left=e.clientX+15+document.body.scrollLeft;dragger.dragNode.style.top=e.clientY+3+document.body.scrollTop;
if(!e.srcElement)var z=e.target;else z=e.srcElement;
dragger.checkLanding(z);
}
dhtmlDragAndDropObject.prototype.checkLanding=function(htmlObject){
if(htmlObject.dragLanding){if(this.lastLanding)this.lastLanding.dragLanding._dragOut(this.lastLanding);
this.lastLanding=htmlObject;this.lastLanding=this.lastLanding.dragLanding._dragIn(this.lastLanding,this.dragStartNode);}
else{
if(htmlObject.tagName!="BODY")this.checkLanding(htmlObject.parentNode);
else{if(this.lastLanding)this.lastLanding.dragLanding._dragOut(this.lastLanding);this.lastLanding=0;}
}
}
dhtmlDragAndDropObject.prototype.stopDrag=function(e){
dragger=window.dhtmlDragAndDrop;
if(dragger.lastLanding)dragger.lastLanding.dragLanding._drag(dragger.dragStartNode,dragger.dragStartObject,dragger.lastLanding);
dragger.lastLanding=0;
dragger.dragNode.parentNode.removeChild(dragger.dragNode);
dragger.dragNode=0;
dragger.dragStartNode=0;
dragger.dragStartObject=0;
document.body.onmouseup=dragger.tempDOMU;
document.body.onmousemove=dragger.tempDOMM;
dragger.tempDOMU=null;
dragger.tempDOMM=null;
dragger.waitDrag=0;
}
</script>
<!-- dhtmlXTree.js -->
<script>
function dhtmlXTreeObject(htmlObject,width,height,rootId){
if(typeof(htmlObject)!="object")
this.parentObject=document.getElementById(htmlObject);
else
this.parentObject=htmlObject;
this.mytype="tree";
this.width=width;
this.height=height;
this.rootId=rootId;
this.style_pointer="pointer";
if(navigator.appName == 'Microsoft Internet Explorer')this.style_pointer="hand";
this.hfMode=0;
this.nodeCut=0;
this.XMLsource=0;
this.XMLloadingWarning=0;
this._globalIdStorage=new Array();
this.globalNodeStorage=new Array();
this._globalIdStorageSize=0;
this.treeLinesOn=true;
this.checkFuncHandler=0;
this.openFuncHandler=0;
this.dblclickFuncHandler=0;
this.tscheck=false;
this.timgen=true;
this.imPath="treeGfx/";
this.checkArray=new Array("iconUnCheckAll.gif","iconCheckAll.gif","iconCheckGray.gif");
this.lineArray=new Array("line2.gif","line3.gif","line4.gif","blank.gif","blank.gif");
this.minusArray=new Array("minus2.gif","minus3.gif","minus4.gif","minus.gif","minus5.gif");
this.plusArray=new Array("plus2.gif","plus3.gif","plus4.gif","plus.gif","plus5.gif");
this.imageArray=new Array("leaf.gif","folderOpen.gif","folderClosed.gif");
this.cutImg= new Array(0,0,0);
this.cutImage="but_cut.gif";
this.dragger= new dhtmlDragAndDropObject();
this.htmlNode=new dhtmlXTreeItemObject(this.rootId,"",0,this);
this.htmlNode.htmlNode.childNodes[0].childNodes[0].style.display="none";
this.htmlNode.htmlNode.childNodes[0].childNodes[0].childNodes[0].className="hiddenRow";
this.allTree=this._createSelf();
this.allTree.appendChild(this.htmlNode.htmlNode);
this.allTree.onselectstart=new Function("return false;");
this.XMLLoader=new dtmlXMLLoaderObject(this._parseXMLTree,this);
this.dragger.addDragLanding(this.allTree,this);
return this;
};
function dhtmlXTreeItemObject(itemId,itemText,parentObject,treeObject,actionHandler,mode){
this.htmlNode="";
this.acolor="";
this.scolor="";
this.tr=0;
this.childsCount=0;
this.tempDOMM=0;
this.tempDOMU=0;
this.dragSpan=0;
this.dragMove=0;
this.span=0;
this.closeble=1;
this.childNodes=new Array();
this.checkstate=0;
this.treeNod=treeObject;
this.label=itemText;
this.parentObject=parentObject;
this.actionHandler=actionHandler;
this.images=new Array(treeObject.imageArray[0],treeObject.imageArray[1],treeObject.imageArray[2]);
this.id=treeObject._globalIdStorageAdd(itemId,this);
if(this.treeNod.checkBoxOff)this.htmlNode=this.treeNod._createItem(1,this,mode);
else this.htmlNode=this.treeNod._createItem(0,this,mode);
this.htmlNode.objBelong=this;
return this;
};
dhtmlXTreeObject.prototype._globalIdStorageAdd=function(itemId,itemObject){
if(this._globalIdStorageFind(itemId)){d=new Date();itemId=d.valueOf()+"_"+itemId;return this._globalIdStorageAdd(itemId,itemObject);}
this._globalIdStorage[this._globalIdStorageSize]=itemId;
this.globalNodeStorage[this._globalIdStorageSize]=itemObject;
this._globalIdStorageSize++;
return itemId;
};
dhtmlXTreeObject.prototype._globalIdStorageSub=function(itemId){
for(var i=0;i<this._globalIdStorageSize;i++)
if(this._globalIdStorage[i]==itemId)
{
this._globalIdStorage[i]=this._globalIdStorage[this._globalIdStorageSize-1];
this.globalNodeStorage[i]=this.globalNodeStorage[this._globalIdStorageSize-1];
this._globalIdStorageSize--;
this._globalIdStorage[this._globalIdStorageSize]=0;
this.globalNodeStorage[this._globalIdStorageSize]=0;
}
};
dhtmlXTreeObject.prototype._globalIdStorageFind=function(itemId){
for(var i=0;i<this._globalIdStorageSize;i++)
if(this._globalIdStorage[i]==itemId)
return this.globalNodeStorage[i];
return 0;
};
dhtmlXTreeObject.prototype._drawNewTr=function(htmlObject)
{
var tr =document.createElement('tr');
var td1=document.createElement('td');
var td2=document.createElement('td');
td1.appendChild(document.createTextNode(" "));
td2.colSpan=3;td2.appendChild(htmlObject);tr.appendChild(td1);tr.appendChild(td2);
return tr;
};
dhtmlXTreeObject.prototype.loadXMLString=function(xmlString){this.XMLLoader.loadXMLString(xmlString);};
dhtmlXTreeObject.prototype.loadXML=function(file){this.XMLLoader.loadXML(file);};
dhtmlXTreeObject.prototype._attachChildNode=function(parentObject,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs,beforeNode){
if(beforeNode)parentObject=beforeNode.parentObject;
if(((parentObject.XMLload==0)&&(this.XMLsource))&&(!this.XMLloadingWarning))
{
parentObject.XMLload=1;this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"itemId="+escape(parentObject.itemId));
}
var Count=parentObject.childsCount;
var Nodes=parentObject.childNodes;
if((!itemActionHandler)&&(this.aFunc))itemActionHandler=this.aFunc;
Nodes[Count]=new dhtmlXTreeItemObject(itemId,itemText,parentObject,this,itemActionHandler,1);
if(image1)Nodes[Count].images[0]=image1;
if(image2)Nodes[Count].images[1]=image2;
if(image3)Nodes[Count].images[2]=image3;
parentObject.childsCount++;
var tr=this._drawNewTr(Nodes[Count].htmlNode);
if(this.XMLloadingWarning)
Nodes[Count].htmlNode.parentNode.parentNode.style.display="none";
if(optionStr){
var tempStr=optionStr.split(",");
for(var i=0;i<tempStr.length;i++)
{
switch(tempStr[i])
{
case "TOP": if(parentObject.childsCount>1)beforeNode=parentObject.htmlNode.childNodes[0].childNodes[1].nodem.previousSibling;break;
}
};
};
if((beforeNode)&&(beforeNode.tr.nextSibling))
parentObject.htmlNode.childNodes[0].insertBefore(tr,beforeNode.tr.nextSibling);
else
parentObject.htmlNode.childNodes[0].appendChild(tr);
if(this.XMLsource)if((childs)&&(childs!=0))Nodes[Count].XMLload=0;else Nodes[Count].XMLload=1;
Nodes[Count].tr=tr;
tr.nodem=Nodes[Count];
if(parentObject.itemId==0)
tr.childNodes[0].className="hitemIddenRow";
if(optionStr){
var tempStr=optionStr.split(",");
for(var i=0;i<tempStr.length;i++)
{
switch(tempStr[i])
{
case "SELECT": this.selectItem(itemId,false);break;
case "CALL": this.selectItem(itemId,true);break;
case "CHILD": Nodes[Count].XMLload=0;break;
case "CHECKED":
if(this.XMLloadingWarning)
this.setCheckList+=itemId;
else
this.setCheck(itemId,1);
break;
case "OPEN": Nodes[Count].openMe=1;break;
}
};
};
if(!this.XMLloadingWarning)
{
if(this._getOpenState(parentObject)<0)
this.openItem(parentObject.id);
if(beforeNode)
{
this._correctPlus(beforeNode);
this._correctLine(beforeNode);
}
this._correctPlus(parentObject);
this._correctLine(parentObject);
this._correctPlus(Nodes[Count]);
if(parentObject.childsCount>=2)
{
this._correctPlus(Nodes[parentObject.childsCount-2]);
this._correctLine(Nodes[parentObject.childsCount-2]);
}
if(parentObject.childsCount!=2)this._correctPlus(Nodes[0]);
if(this.tscheck)this._correctCheckStates(parentObject);
}
return Nodes[Count];
};
dhtmlXTreeObject.prototype.insertNewItem=function(parentId,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs){
var parentObject=this._globalIdStorageFind(parentId);
if(!parentObject)return(-1);
return this._attachChildNode(parentObject,itemId,itemText,itemActionHandler,image1,image2,image3,optionStr,childs);
};
dhtmlXTreeObject.prototype._parseXMLTree=function(dhtmlObject,node,parentId,level){
dhtmlObject.XMLloadingWarning=1;
var nodeAskingCall="";
if(!node){
node=dhtmlObject.XMLLoader.getXMLTopNode("tree");
parentId=node.getAttribute("id");
dhtmlObject.setCheckList="";
}
for(var i=0;i<node.childNodes.length;i++)
{
if((node.childNodes[i].nodeType==1)&&(node.childNodes[i].tagName == "item"))
{
var name=node.childNodes[i].getAttribute("text");
var cId=node.childNodes[i].getAttribute("id");
var im0=node.childNodes[i].getAttribute("im0");
var im1=node.childNodes[i].getAttribute("im1");
var im2=node.childNodes[i].getAttribute("im2");
var aColor=node.childNodes[i].getAttribute("aCol");
var sColor=node.childNodes[i].getAttribute("sCol");
var chd=node.childNodes[i].getAttribute("child");
var atop=node.childNodes[i].getAttribute("top");
var aopen=node.childNodes[i].getAttribute("open");
var aselect=node.childNodes[i].getAttribute("select");
var acall=node.childNodes[i].getAttribute("call");
var achecked=node.childNodes[i].getAttribute("checked");
var closeable=node.childNodes[i].getAttribute("closeable");
var zST="";
if(aselect)zST+=",SELECT";
if(atop)zST+=",TOP";
if(acall)nodeAskingCall=cId;
if(achecked)zST+=",CHECKED";
if((aopen)&&(aopen!="0"))zST+=",OPEN";
var temp=dhtmlObject._globalIdStorageFind(parentId);
temp.XMLload=1;
dhtmlObject.insertNewItem(parentId,cId,name,0,im0,im1,im2,zST,chd);
if(dhtmlObject.parserExtension)dhtmlObject.parserExtension._parseExtension(node.childNodes[i],dhtmlObject.parserExtension,cId,parentId);
dhtmlObject.setItemColor(cId,aColor,sColor);
if((closeable=="0")||(closeable=="1"))dhtmlObject.setItemCloseable(cId,closeable);
var zcall=dhtmlObject._parseXMLTree(dhtmlObject,node.childNodes[i],cId,1);
if(zcall!="")nodeAskingCall=zcall;
}
else
if((node.childNodes[i].nodeType==1)&&(node.childNodes[i].tagName == "userdata"))
{
var name=node.childNodes[i].getAttribute("name");
if((name)&&(node.childNodes[i].childNodes[0])){
dhtmlObject.setUserData(parentId,name,node.childNodes[i].childNodes[0].data);
};
};
};
if(!level){
dhtmlObject.lastLoadedXMLId=parentId;
dhtmlObject._redrawFrom(dhtmlObject);
dhtmlObject.XMLloadingWarning=0;
var chArr=dhtmlObject.setCheckList.split(",");
for(var n=0;n<chArr.length;n++)
if(chArr[n])dhtmlObject.setCheck(chArr[n],1);
if(nodeAskingCall!="")dhtmlObject.selectItem(nodeAskingCall,true);
}
return nodeAskingCall;
};
dhtmlXTreeObject.prototype._redrawFrom=function(dhtmlObject,itemObject){
if(!itemObject){
var tempx=dhtmlObject._globalIdStorageFind(dhtmlObject.lastLoadedXMLId);
dhtmlObject.lastLoadedXMLId=-1;
if(!tempx)return 0;
}
else tempx=itemObject;
for(var i=0;i<tempx.childsCount;i++)
{
if(!itemObject)tempx.childNodes[i].htmlNode.parentNode.parentNode.style.display="";
if(tempx.childNodes[i].openMe==1)
for(var zy=0;zy<tempx.childNodes[i].childNodes.length;zy++)
tempx.childNodes[i].htmlNode.childNodes[0].childNodes[zy+1].style.display="";
dhtmlObject._redrawFrom(dhtmlObject,tempx.childNodes[i]);
dhtmlObject._correctLine(tempx.childNodes[i]);
dhtmlObject._correctPlus(tempx.childNodes[i]);
};
dhtmlObject._correctLine(tempx);
dhtmlObject._correctPlus(tempx);
};
dhtmlXTreeObject.prototype._createSelf=function(){
var div=document.createElement('div');
div.className="containerTableStyle";
div.style.width=this.width;
div.style.height=this.height;
this.parentObject.appendChild(div);
return div;
};
dhtmlXTreeObject.prototype._xcloseAll=function(itemObject)
{
if(this.rootId!=itemObject.id)this._HideShow(itemObject,1);
for(var i=0;i<itemObject.childsCount;i++)
this._xcloseAll(itemObject.childNodes[i]);
};
dhtmlXTreeObject.prototype._xopenAll=function(itemObject)
{
this._HideShow(itemObject,2);
for(var i=0;i<itemObject.childsCount;i++)
this._xopenAll(itemObject.childNodes[i]);
};
dhtmlXTreeObject.prototype._correctPlus=function(itemObject){
var workArray=this.lineArray;
if((this.XMLsource)&&(!itemObject.XMLload))
{
var workArray=this.plusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[2];
}
else
try{
if(itemObject.childsCount)
{
if(itemObject.htmlNode.childNodes[0].childNodes[1].style.display!="none")
{
var workArray=this.minusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[1];
}
else
{
var workArray=this.plusArray;
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[2];
}
}
else
{
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0].src=this.imPath+itemObject.images[0];
}
}
catch(e){};
var tempNum=2;
if(!itemObject.treeNod.treeLinesOn)itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].childNodes[0].src=this.imPath+workArray[3];
else{
if(itemObject.parentObject)tempNum=this._getCountStatus(itemObject.id,itemObject.parentObject);
itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].childNodes[0].src=this.imPath+workArray[tempNum];
}
};
dhtmlXTreeObject.prototype._correctLine=function(itemObject){
var sNode=itemObject.parentObject;
try{
if(sNode)
if((this._getLineStatus(itemObject.id,sNode)==0)||(!this.treeLinesOn))
{
for(var i=1;i<=itemObject.childsCount;i++)
{
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundImage="";
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="";
}
}
else
for(var i=1;i<=itemObject.childsCount;i++)
{
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundImage="url("+this.imPath+"line1.gif)";
itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="repeat-y";
}
}
catch(e){};
};
dhtmlXTreeObject.prototype._getCountStatus=function(itemId,itemObject){
try{
if(itemObject.childsCount<=1){if(itemObject.id==this.rootId)return 4;else return 0;}
if(itemObject.htmlNode.childNodes[0].childNodes[1].nodem.id==itemId)if(!itemObject.id)return 2;else return 1;
if(itemObject.htmlNode.childNodes[0].childNodes[itemObject.childsCount].nodem.id==itemId)return 0;
}
catch(e){};
return 1;
};
dhtmlXTreeObject.prototype._getLineStatus =function(itemId,itemObject){
if(itemObject.htmlNode.childNodes[0].childNodes[itemObject.childsCount].nodem.id==itemId)return 0;
return 1;
}
dhtmlXTreeObject.prototype._HideShow=function(itemObject,mode){
if(((this.XMLsource)&&(!itemObject.XMLload))&&(!mode)){itemObject.XMLload=1;this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(itemObject.id));return;};
var Nodes=itemObject.htmlNode.childNodes[0].childNodes;var Count=Nodes.length;
if(Count>1){
if(((Nodes[1].style.display!="none")||(mode==1))&&(mode!=2))nodestyle="none";else nodestyle="";
for(var i=1;i<Count;i++)
Nodes[i].style.display=nodestyle;
}
this._correctPlus(itemObject);
}
dhtmlXTreeObject.prototype._getOpenState=function(itemObject){
var z=itemObject.htmlNode.childNodes[0].childNodes;
if(z.length<=1)return 0;
if(z[1].style.display!="none")return 1;
else return -1;
}
dhtmlXTreeObject.prototype.onRowClick2=function(){
if(this.parentObject.treeNod.dblclickFuncHandler)if(!this.parentObject.treeNod.dblclickFuncHandler(this.parentObject.id))return 0;
if((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
this.parentObject.treeNod._HideShow(this.parentObject);
else
this.parentObject.treeNod._HideShow(this.parentObject,2);
};
dhtmlXTreeObject.prototype.onRowClick=function(){
if(this.parentObject.treeNod.openFuncHandler)if(!this.parentObject.treeNod.openFuncHandler(this.parentObject.id,this.parentObject.treeNod._getOpenState(this.parentObject)))return 0;
if((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
this.parentObject.treeNod._HideShow(this.parentObject);
else
this.parentObject.treeNod._HideShow(this.parentObject,2);
};
dhtmlXTreeObject.prototype.onRowSelect=function(e,htmlObject,mode){
if(!htmlObject)htmlObject=this;
htmlObject.childNodes[0].className="selectedTreeRow";
if(htmlObject.parentObject.scolor)htmlObject.parentObject.span.style.color=htmlObject.parentObject.scolor;
if((htmlObject.parentObject.treeNod.lastSelected)&&(htmlObject.parentObject.treeNod.lastSelected!=htmlObject))
{
htmlObject.parentObject.treeNod.lastSelected.childNodes[0].className="standartTreeRow";
if(htmlObject.parentObject.treeNod.lastSelected.parentObject.acolor)htmlObject.parentObject.treeNod.lastSelected.parentObject.span.style.color=htmlObject.parentObject.treeNod.lastSelected.parentObject.acolor;
}
htmlObject.parentObject.treeNod.lastSelected=htmlObject;
if(!mode){if(htmlObject.parentObject.actionHandler)htmlObject.parentObject.actionHandler(htmlObject.parentObject.id);}
};
dhtmlXTreeObject.prototype._correctCheckStates=function(dhtmlObject){
if(!this.tscheck)return;
if(dhtmlObject.id==this.rootId)return;
var act=dhtmlObject.htmlNode.childNodes[0].childNodes;
var flag1=0;var flag2=0;
if(act.length<2)return;
for(var i=1;i<act.length;i++)
if(act[i].nodem.checkstate==0)flag1=1;
else if(act[i].nodem.checkstate==1)flag2=1;
else{flag1=1;flag2=1;break;}
if((flag1)&&(flag2))this._setCheck(dhtmlObject,"notsure");
else if(flag1)this._setCheck(dhtmlObject,false);
else this._setCheck(dhtmlObject,true);
this._correctCheckStates(dhtmlObject.parentObject);
}
dhtmlXTreeObject.prototype.onCheckBoxClick=function(e){
if(this.treeNod.tscheck)
if(this.parentObject.checkstate==1)this.treeNod._setSubChecked(false,this.parentObject);
else this.treeNod._setSubChecked(true,this.parentObject);
else
if(this.parentObject.checkstate==1)this.treeNod._setCheck(this.parentObject,false);
else this.treeNod._setCheck(this.parentObject,true);
this.treeNod._correctCheckStates(this.parentObject.parentObject);
if(this.treeNod.checkFuncHandler)return(this.treeNod.checkFuncHandler(this.parentObject.id,this.parentObject.checkstate));
else return true;
};
dhtmlXTreeObject.prototype._createItem=function(acheck,itemObject,mode){
var table=document.createElement('table');
table.cellSpacing=0;table.cellPadding=0;
table.border=0;
if(this.hfMode)table.style.tableLayout="fixed";
table.style.margin=0;table.style.padding=0;
var tbody=document.createElement('tbody');
var tr=document.createElement('tr');
var td1=document.createElement('td');
td1.className="standartTreeImage";
var img0=document.createElement("img");
img0.border="0";td1.appendChild(img0);img0.style.padding=0;
var td11=document.createElement('td');
var inp=document.createElement("img");inp.checked=0;inp.src=this.imPath+this.checkArray[0];inp.style.width="16px";inp.style.height="16px";
if(!acheck)inp.style.display="none";
td11.appendChild(inp);
td11.width="16px";
inp.onclick=this.onCheckBoxClick;
inp.treeNod=this;
inp.parentObject=itemObject;
var td12=document.createElement('td');
td12.className="standartTreeImage";
var img=document.createElement("img");img.onmousedown=this._preventNsDrag;
img.border="0";
if(!mode)img.src=this.imPath+this.imageArray[0];
td12.appendChild(img);img.style.padding=0;img.style.margin=0;
if(this.timgen)
{img.style.width="18px";img.style.height="18px";}
else
{img.style.width="0px";img.style.height="0px";}
var td2=document.createElement('td');
td2.noWrap=true;
itemObject.span=document.createElement('span');
itemObject.span.className="standartTreeRow";
td2.style.width="100%";
itemObject.span.appendChild(document.createTextNode(itemObject.label));
td2.appendChild(itemObject.span);
td2.parentObject=itemObject;td1.parentObject=itemObject;
td2.onclick=this.onRowSelect;td1.onclick=this.onRowClick;td2.ondblclick=this.onRowClick2;
if(this.dragAndDropOff)this.dragger.addDraggableItem(td2,this);
td2.style.verticalAlign="";
td2.style.cursor=this.style_pointer;
tr.appendChild(td1);tr.appendChild(td11);tr.appendChild(td12);
tr.appendChild(td2);
tbody.appendChild(tr);
table.appendChild(tbody);
return table;
};
dhtmlXTreeObject.prototype.setImagePath=function(newPath){this.imPath=newPath;};
dhtmlXTreeObject.prototype.setOnClickHandler=function(func){if(typeof(func)=="function")this.aFunc=func;else this.aFunc=eval(func);};
dhtmlXTreeObject.prototype.setXMLAutoLoading=function(filePath){this.XMLsource=filePath;};
dhtmlXTreeObject.prototype.setOnCheckHandler=function(func){if(typeof(func)=="function")this.checkFuncHandler=func;else this.checkFuncHandler=eval(func);};
dhtmlXTreeObject.prototype.setOnOpenHandler=function(func){if(typeof(func)=="function")this.openFuncHandler=func;else this.openFuncHandler=eval(func);};
dhtmlXTreeObject.prototype.setOnDblClickHandler=function(func){if(typeof(func)=="function")this.dblclickFuncHandler=func;else this.dblclickFuncHandler=eval(func);};
dhtmlXTreeObject.prototype.openAllItems=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
this._xopenAll(temp);
};
dhtmlXTreeObject.prototype.getOpenState=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return "";
return this._getOpenState(temp);
};
dhtmlXTreeObject.prototype.closeAllItems=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
this._xcloseAll(temp);
};
dhtmlXTreeObject.prototype.setUserData=function(itemId,name,value){
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
if(name=="hint")sNode.htmlNode.childNodes[0].childNodes[0].title=value;
sNode[name]=value;
};
dhtmlXTreeObject.prototype.getUserData=function(itemId,name){
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
return eval("sNode."+name);
};
dhtmlXTreeObject.prototype.getSelectedItemId=function()
{
if(this.lastSelected)
if(this._globalIdStorageFind(this.lastSelected.parentObject.id))
return this.lastSelected.parentObject.id;
return("");
};
dhtmlXTreeObject.prototype.getItemColor=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
var res= new Object();
if(temp.acolor)res.acolor=temp.acolor;
if(temp.acolor)res.scolor=temp.scolor;
return res;
};
dhtmlXTreeObject.prototype.setItemColor=function(itemId,defaultColor,selectedColor)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
else{
if((this.lastSelected)&&(temp.tr==this.lastSelected.parentObject.tr))
{if(selectedColor)temp.span.style.color=selectedColor;}
else
{if(defaultColor)temp.span.style.color=defaultColor;}
if(selectedColor)temp.scolor=selectedColor;
if(defaultColor)temp.acolor=defaultColor;
}
};
dhtmlXTreeObject.prototype.getItemText=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
return(temp.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML);
};
dhtmlXTreeObject.prototype.getParentId=function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if((!temp)||(!temp.parentObject))return "";
return temp.parentObject.id;
};
dhtmlXTreeObject.prototype.changeItemId=function(itemId,newItemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
temp.id=newItemId;
for(var i=0;i<this._globalIdStorageSize;i++)
if(this._globalIdStorage[i]==itemId)
{
this._globalIdStorage[i]=newItemId;
}
};
dhtmlXTreeObject.prototype.doCut=function(){
if(this.nodeCut)this.clearCut();
this.nodeCut=this.lastSelected;
if(this.nodeCut)
{
var tempa=this.nodeCut.parentObject;
this.cutImg[0]=tempa.images[0];
this.cutImg[1]=tempa.images[1];
this.cutImg[2]=tempa.images[2];
tempa.images[0]=tempa.images[1]=tempa.images[2]=this.cutImage;
this._correctPlus(tempa);
}
};
dhtmlXTreeObject.prototype.doPaste=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
if(this.nodeCut){
if((!this._checkParenNodes(this.nodeCut.parentObject.id,temp))&&(id!=this.nodeCut.parentObject.parentObject.id))
this._moveNode(temp,this.nodeCut.parentObject);
this.clearCut();
}
};
dhtmlXTreeObject.prototype.clearCut=function(){
if(this.nodeCut)
{
var tempa=this.nodeCut.parentObject;
tempa.images[0]=this.cutImg[0];
tempa.images[1]=this.cutImg[1];
tempa.images[2]=this.cutImg[2];
if(tempa.parentObject)this._correctPlus(tempa);
if(tempa.parentObject)this._correctLine(tempa);
this.nodeCut=0;
}
};
dhtmlXTreeObject.prototype._moveNode=function(itemObject,targetObject){
if(this.dragFunc)if(!this.dragFunc(itemObject.id,targetObject.id))return false;
if((targetObject.XMLload==0)&&(this.XMLsource))
{
targetObject.XMLload=1;this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(targetObject.id));
}
this.openItem(targetObject.id);
var oldTree=itemObject.treeNod;
var c=itemObject.parentObject.childsCount;
var z=itemObject.parentObject;
var Count=targetObject.childsCount;var Nodes=targetObject.childNodes;
Nodes[Count]=itemObject;
itemObject.treeNod=targetObject.treeNod;
targetObject.childsCount++;
var tr=this._drawNewTr(Nodes[Count].htmlNode);
targetObject.htmlNode.childNodes[0].appendChild(tr);
itemObject.parentObject.htmlNode.childNodes[0].removeChild(itemObject.tr);
for(var i=0;i<z.childsCount;i++)
if(z.childNodes[i].id==itemObject.id){
z.childNodes[i]=0;
break;}
oldTree._compressChildList(z.childsCount,z.childNodes);
z.childsCount--;
itemObject.tr=tr;
tr.nodem=itemObject;
itemObject.parentObject=targetObject;
if(oldTree!=targetObject.treeNod){if(itemObject.treeNod._registerBranch(itemObject,oldTree))return;this._clearStyles(itemObject);};
if(c>1){oldTree._correctPlus(z.childNodes[c-2]);
oldTree._correctLine(z.childNodes[c-2]);}
this._correctPlus(targetObject);
this._correctLine(targetObject);
oldTree._correctPlus(z);
this._correctLine(itemObject);
this._correctPlus(Nodes[Count]);
if(targetObject.childsCount>=2)
{
this._correctPlus(Nodes[targetObject.childsCount-2]);
this._correctLine(Nodes[targetObject.childsCount-2]);
}
if(this.tscheck)this._correctCheckStates(targetObject);
if(oldTree.tscheck)oldTree._correctCheckStates(z);
return true;
};
dhtmlXTreeObject.prototype._checkParenNodes=function(itemId,htmlObject,shtmlObject){
if(shtmlObject){if(shtmlObject.parentObject.id==htmlObject.id)return 1;}
if(htmlObject.id==itemId)return 1;
if(htmlObject.parentObject)return this._checkParenNodes(itemId,htmlObject.parentObject);else return 0;
};
dhtmlXTreeObject.prototype._clearStyles=function(itemObject){
var td1=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[1];
var td3=td1.nextSibling.nextSibling;
if(this.checkBoxOff){td1.childNodes[0].style.display="";td1.childNodes[0].onclick=this.onCheckBoxClick;}
else td1.childNodes[0].style.display="none";
td1.childNodes[0].treeNod=this;
this.dragger.removeDraggableItem(td3);
if(this.dragAndDropOff)this.dragger.addDraggableItem(td3,this);
td3.childNodes[0].className="standartTreeRow";
td3.onclick=this.onRowSelect;td3.ondblclick=this.onRowClick2;
td1.previousSibling.onclick=this.onRowClick;
this._correctLine(itemObject);
this._correctPlus(itemObject);
for(var i=0;i<itemObject.childsCount;i++)this._clearStyles(itemObject.childNodes[i]);
};
dhtmlXTreeObject.prototype._registerBranch=function(itemObject,oldTree){
itemObject.id=this._globalIdStorageAdd(itemObject.id,itemObject);
itemObject.treeNod=this;
if(oldTree)oldTree._globalIdStorageSub(itemObject.id);
for(var i=0;i<itemObject.childsCount;i++)
this._registerBranch(itemObject.childNodes[i],oldTree);
return 0;
};
dhtmlXTreeObject.prototype.enableThreeStateCheckboxes=function(mode){this.tscheck=convertStringToBoolean(mode);};
dhtmlXTreeObject.prototype.enableTreeImages=function(mode){this.timgen=convertStringToBoolean(mode);};
dhtmlXTreeObject.prototype.enableFixedMode=function(mode){this.hfMode=convertStringToBoolean(mode);};
dhtmlXTreeObject.prototype.enableCheckBoxes=function(mode){this.checkBoxOff=convertStringToBoolean(mode);};
dhtmlXTreeObject.prototype.setStdImages=function(image1,image2,image3){
this.imageArray[0]=image1;this.imageArray[1]=image2;this.imageArray[2]=image3;};
dhtmlXTreeObject.prototype.enableTreeLines=function(mode){
this.treeLinesOn=convertStringToBoolean(mode);
}
dhtmlXTreeObject.prototype.setImageArrays=function(arrayName,image1,image2,image3,image4,image5){
switch(arrayName){
case "plus": this.plusArray[0]=image1;this.plusArray[1]=image2;this.plusArray[2]=image3;this.plusArray[3]=image4;this.plusArray[4]=image5;break;
case "minus": this.minusArray[0]=image1;this.minusArray[1]=image2;this.minusArray[2]=image3;this.minusArray[3]=image4;this.minusArray[4]=image5;break;
}
};
dhtmlXTreeObject.prototype.openItem=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
this._HideShow(temp,2);
if((temp.parentObject)&&(this._getOpenState(temp.parentObject)<0))
this.openItem(temp.parentObject.id);
};
dhtmlXTreeObject.prototype.closeItem=function(itemId){
if(this.rootId==itemId)return 0;
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
if(temp.closeble)
this._HideShow(temp,1);
};
dhtmlXTreeObject.prototype.getLevel=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
return this._getNodeLevel(temp,0);
};
dhtmlXTreeObject.prototype.setItemCloseable=function(itemId,flag)
{
flag=convertStringToBoolean(flag);
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
temp.closeble=flag;
};
dhtmlXTreeObject.prototype._getNodeLevel=function(itemObject,count){
if(itemObject.parentObject)return this._getNodeLevel(itemObject.parentObject,count+1);
return(count);
};
dhtmlXTreeObject.prototype.hasChildren=function(itemId){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
else
{
if((this.XMLsource)&&(!temp.XMLload))return true;
else
return temp.childsCount;
};
};
dhtmlXTreeObject.prototype.setItemText=function(itemId,newLabel)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
temp.label=newLabel;
temp.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML=newLabel;
};
dhtmlXTreeObject.prototype.refreshItem=function(itemId){
if(!itemId)itemId=this.rootId;
var temp=this._globalIdStorageFind(itemId);
this.deleteChildItems(itemId);
this.loadXML(this.XMLsource+getUrlSymbol(this.XMLsource)+"id="+escape(itemId));
};
dhtmlXTreeObject.prototype.setItemImage2=function(itemId,image1,image2,image3){
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
temp.images[1]=image2;
temp.images[2]=image3;
temp.images[0]=image1;
this._correctPlus(temp);
};
dhtmlXTreeObject.prototype.setItemImage=function(itemId,image1,image2)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
if(image2)
{
temp.images[1]=image1;
temp.images[2]=image2;
}
else temp.images[0]=image1;
this._correctPlus(temp);
};
dhtmlXTreeObject.prototype.getSubItems =function(itemId)
{
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
var z="";
for(i=0;i<temp.childsCount;i++)
if(!z)z=temp.childNodes[i].id;
else z+=","+temp.childNodes[i].id;
return z;
};
dhtmlXTreeObject.prototype.getAllSubItems =function(itemId){
return this._getAllSubItems(itemId);
}
dhtmlXTreeObject.prototype._getAllSubItems =function(itemId,z,node)
{
if(node)temp=node;
else{
var temp=this._globalIdStorageFind(itemId);
};
if(!temp)return 0;
z="";
for(var i=0;i<temp.childsCount;i++)
{
if(!z)z=temp.childNodes[i].id;
else z+=","+temp.childNodes[i].id;
var zb=this._getAllSubItems(0,z,temp.childNodes[i])
if(zb)z+=","+zb;
}
return z;
};
dhtmlXTreeObject.prototype.selectItem=function(itemId,mode){
mode=convertStringToBoolean(mode);
var temp=this._globalIdStorageFind(itemId);
if(!temp)return 0;
if(this._getOpenState(temp.parentObject)==-1)
this.openItem(itemId);
if(mode)
this.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],false);
else
this.onRowSelect(0,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],true);
};
dhtmlXTreeObject.prototype.getSelectedItemText=function()
{
if(this.lastSelected)
return this.lastSelected.parentObject.htmlNode.childNodes[0].childNodes[0].childNodes[3].childNodes[0].innerHTML;
else return("");
};
dhtmlXTreeObject.prototype._compressChildList=function(Count,Nodes)
{
Count--;
for(var i=0;i<Count;i++)
{
if(Nodes[i]==0){Nodes[i]=Nodes[i+1];Nodes[i+1]=0;}
};
};
dhtmlXTreeObject.prototype._deleteNode=function(itemId,htmlObject,skip){
if(!skip){
this._globalIdStorageRecSub(htmlObject);
}
if((!htmlObject)||(!htmlObject.parentObject))return 0;
var tempos=0;var tempos2=0;
if(htmlObject.tr.nextSibling)tempos=htmlObject.tr.nextSibling.nodem;
if(htmlObject.tr.previousSibling)tempos2=htmlObject.tr.previousSibling.nodem;
var sN=htmlObject.parentObject;
var Count=sN.childsCount;
var Nodes=sN.childNodes;
for(var i=0;i<Count;i++)
{
if(Nodes[i].id==itemId){
if(!skip)sN.htmlNode.childNodes[0].removeChild(Nodes[i].tr);
Nodes[i]=0;
break;
}
}
this._compressChildList(Count,Nodes);
if(!skip){
sN.childsCount--;
}
if(tempos){
this._correctPlus(tempos);
this._correctLine(tempos);
}
if(tempos2){
this._correctPlus(tempos2);
this._correctLine(tempos2);
}
if(this.tscheck)this._correctCheckStates(sN);
};
dhtmlXTreeObject.prototype.setCheck=function(itemId,state){
state=convertStringToBoolean(state);
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
if(!this.tscheck)return this._setSubChecked(state,sNode);
else this._setCheck(sNode,state);
this._correctCheckStates(sNode.parentObject);
};
dhtmlXTreeObject.prototype._setCheck=function(sNode,state){
var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
if(state=="notsure")sNode.checkstate=2;
else if(state)sNode.checkstate=1;else sNode.checkstate=0;
z.src=this.imPath+this.checkArray[sNode.checkstate];
};
dhtmlXTreeObject.prototype.setSubChecked=function(itemId,state){
var sNode=this._globalIdStorageFind(itemId);
this._setSubChecked(state,sNode);
this._correctCheckStates(sNode.parentObject);
}
dhtmlXTreeObject.prototype._setSubChecked=function(state,sNode){
state=convertStringToBoolean(state);
if(!sNode)return;
for(var i=0;i<sNode.childsCount;i++)
{
this._setSubChecked(state,sNode.childNodes[i]);
};
var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];
if(state)sNode.checkstate=1;
else sNode.checkstate=0;
z.src=this.imPath+this.checkArray[sNode.checkstate];
};
dhtmlXTreeObject.prototype.isItemChecked=function(itemId){
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
return sNode.checkstate;
};
dhtmlXTreeObject.prototype.getAllChecked=function(){
return this._getAllChecked("","",1);
}
dhtmlXTreeObject.prototype.getAllCheckedBranches=function(){
return this._getAllChecked("","",0);
}
dhtmlXTreeObject.prototype._getAllChecked=function(htmlNode,list,mode){
if(!htmlNode)htmlNode=this.htmlNode;
if(((mode)&&(htmlNode.checkstate==1))||((!mode)&&(htmlNode.checkstate>0))){if(list)list+=","+htmlNode.id;else list=htmlNode.id;}
var j=htmlNode.childsCount;
for(var i=0;i<j;i++)
{
list=this._getAllChecked(htmlNode.childNodes[i],list,mode);
};
if(list)return list;else return "";
};
dhtmlXTreeObject.prototype.deleteChildItems=function(itemId)
{
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
var j=sNode.childsCount;
for(var i=0;i<j;i++)
{
this._deleteNode(sNode.childNodes[0].id,sNode.childNodes[0]);
};
};
dhtmlXTreeObject.prototype.deleteItem=function(itemId,selectParent){
this._deleteItem(itemId,selectParent);
}
dhtmlXTreeObject.prototype._deleteItem=function(itemId,selectParent,skip){
selectParent=convertStringToBoolean(selectParent);
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return;
if(selectParent)this.selectItem(this.getParentId(this.getSelectedItemId()),1);
if(!skip){
this._globalIdStorageRecSub(sNode);
};
var zTemp=sNode.parentObject;
this._deleteNode(itemId,sNode,skip);
this._correctPlus(zTemp);
this._correctLine(zTemp);
};
dhtmlXTreeObject.prototype._globalIdStorageRecSub=function(itemObject){
for(var i=0;i<itemObject.childsCount;i++)
{
this._globalIdStorageRecSub(itemObject.childNodes[i]);
this._globalIdStorageSub(itemObject.childNodes[i].id);
};
this._globalIdStorageSub(itemObject.id);
};
dhtmlXTreeObject.prototype.insertNewNext=function(parentItemId,itemId,itemName,itemActionHandler,image1,image2,image3,optionStr,childs){
var sNode=this._globalIdStorageFind(parentItemId);
if(!sNode)return(0);
this._attachChildNode(0,itemId,itemName,itemActionHandler,image1,image2,image3,optionStr,childs,sNode);
};
dhtmlXTreeObject.prototype.getItemIdByIndex=function(itemId,index){
var z=this._globalIdStorageFind(itemId);
if(!z)return 0;
var temp=z.htmlNode.childNodes[0].childNodes[0];
while(index>0)
{
temp=temp.nextSibling;
if((!temp)||(!temp.nodem))return 0;
index--;
}
return temp.nodem.id;
};
dhtmlXTreeObject.prototype.getChildItemIdByIndex=function(itemId,index){
var sNode=this._globalIdStorageFind(itemId);
if(!sNode)return(0);
if(this.hasChildren(itemId)<index)return 0;
return sNode.htmlNode.childNodes[0].childNodes[index].nodem.id;
};
dhtmlXTreeObject.prototype.setDragHandler=function(func){if(typeof(func)=="function")this.dragFunc=func;else this.dragFunc=eval(func);};
dhtmlXTreeObject.prototype._clearMove=function(htmlNode){
if(htmlNode.parentObject.span){
htmlNode.parentObject.span.className='standartTreeRow';
if(htmlNode.parentObject.acolor)htmlNode.parentObject.span.style.color=htmlNode.parentObject.acolor;
}
};
dhtmlXTreeObject.prototype.enableDragAndDrop=function(mode){this.dragAndDropOff=convertStringToBoolean(mode);};
dhtmlXTreeObject.prototype._setMove=function(htmlNode){
if(htmlNode.parentObject.span){
htmlNode.parentObject.span.className='selectedTreeRow';
if(htmlNode.parentObject.scolor)htmlNode.parentObject.span.style.color=htmlNode.parentObject.scolor;
}
};
dhtmlXTreeObject.prototype._createDragNode=function(htmlObject){
dhtmlObject=htmlObject.parentObject;
if(this.lastSelected)this._clearMove(this.lastSelected);
var dragSpan=document.createElement('div');
dragSpan.appendChild(document.createTextNode(dhtmlObject.label));
dragSpan.style.position="absolute";
dragSpan.className="dragSpanDiv";
return dragSpan;
}
dhtmlXTreeObject.prototype._preventNsDrag=function(e){
if((e)&&(e.preventDefault)){e.preventDefault();return false;}
}
dhtmlXTreeObject.prototype._drag=function(sourceHtmlObject,dhtmlObject,targetHtmlObject){
if(!targetHtmlObject.parentObject){targetHtmlObject=this.htmlNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];}
else this._clearMove(targetHtmlObject);
if(dhtmlObject.lastSelected)dhtmlObject._setMove(dhtmlObject.lastSelected);
if((!this.dragMove)||(this.dragMove()))this._moveNode(sourceHtmlObject.parentObject,targetHtmlObject.parentObject);
}
dhtmlXTreeObject.prototype._dragIn=function(htmlObject,shtmlObject){
if(!htmlObject.parentObject)
{
return htmlObject;
}
if((!this._checkParenNodes(shtmlObject.parentObject.id,htmlObject.parentObject,shtmlObject.parentObject))&&(htmlObject.parentObject.id!=shtmlObject.parentObject.id))
{
this._setMove(htmlObject);
if(this._getOpenState(htmlObject.parentObject)<0)
this._autoOpenTimer=window.setTimeout(new callerFunction(this._autoOpenItem,this),1000);
this._autoOpenId=htmlObject.parentObject.id;
return htmlObject;
}
else return 0;
}
dhtmlXTreeObject.prototype._autoOpenItem=function(e,treeObject){
treeObject.openItem(treeObject._autoOpenId);
};
dhtmlXTreeObject.prototype._dragOut=function(htmlObject){
if(!htmlObject.parentObject)return 0;
this._clearMove(htmlObject);if(this._autoOpenTimer)clearTimeout(this._autoOpenTimer);}
</script>
<table>
<tr>
<td>
<div id="treeboxbox_tree" style="width:250; height:218;background-color:#f5f5f5;border :1px solid Silver;; overflow:auto;"/>
</td>
<td rowspan="2" style="padding-left:25" valign="top">
</td>
</tr>
<tr>
<td> </td>
</tr>
</table>
<hr>
<XMP>
<div id="treeBox" style="width:200;height:200"></div>
<script>
tree=new dhtmlXTreeObject(document.getElementById('treeBox'),"100%","100%",0);
...
tree.setDragHandler(onDrop);//set function object to call on drop
tree.setOnClickHandler(onNodeSelect);//set function object to call on node select
tree.setOnOpenHandler(aFunc);//set function to call on open/close node
tree.setOnCheckHandler(aFunc);//set function to call on open/close node
tree.setOnDblClickHandler(aFunc);//set function to call on dbl click
</script>
</XMP>
<li>Selected node ID will be passed to function specified as argument for setDefaultAction(funcObj)</li>
<li>Dropped node ID and new parent node ID will be passed to function specified as argument for setDragFunction(funcObj)</li>
<li>node ID will be passed to the function specified as argument for setOpenAction(aFunc)</li>
<li>node ID will be passed to the function specified as argument for setDblClickAction(aFunc)</li>
<script>
function tonclick(id){
alert("Item "+tree.getItemText(id)+" was selected");
};
function tondblclick(id){
alert("Item "+tree.getItemText(id)+" was doubleclicked");
};
function tondrag(id,id2){
return confirm("Do you want to move node "+tree.getItemText(id)+" to item "+tree.getItemText(id2)+"?");
};
function tonopen(id,mode){
return confirm("Do you want to "+(mode>0?"close":"open")+" node "+tree.getItemText(id)+"?");
};
function toncheck(id,state){
alert("Item "+tree.getItemText(id)+" was " +((state)?"checked":"unchecked"));
};
tree=new dhtmlXTreeObject("treeboxbox_tree","100%","100%",0);
tree.setImagePath("treeImgs/");
tree.enableCheckBoxes(1);
tree.enableDragAndDrop(1);
tree.setOnOpenHandler(tonopen);
tree.setOnClickHandler(tonclick);
tree.setOnCheckHandler(toncheck);
tree.setOnDblClickHandler(tondblclick);
tree.setDragHandler(tondrag);
tree.loadXML("treeImgs/tree3.xml");
</script>
<br><br>
</body>
</html>
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