dhtmlxtree.js

用js做的树 用js做的树 用js做的树

 var newNode=dhtmlObject._attachChildNode(temp,cId,name,0,im0,im1,im2,zST,chd,0,preNode);
 preNode=null;
}
}
 else
 var newNode=dhtmlObject._attachChildNode(temp,cId,name,0,im0,im1,im2,zST,chd,0,preNode);
 if(tooltip)

 newNode.span.parentNode.title=tooltip;
 if(style)
 if(newNode.span.style.cssText)
 newNode.span.style.cssText+=(";"+style);
 else
 newNode.span.setAttribute("style",newNode.span.getAttribute("style")+";"+style);

 if(aradio)newNode._r_logic=true;

 if(nocheckbox){
 newNode.span.parentNode.previousSibling.previousSibling.childNodes[0].style.display='none';
 newNode.nocheckbox=true;
}
 if(disheckbox){
 if(achecked!=null)dhtmlObject._setCheck(newNode,convertStringToBoolean(achecked));
 dhtmlObject.disableCheckbox(newNode,1);
}


 newNode._acc=chd||0;

 if(dhtmlObject.parserExtension)dhtmlObject.parserExtension._parseExtension(node.childNodes[i],dhtmlObject.parserExtension,cId,parentId);

 dhtmlObject.setItemColor(newNode,aColor,sColor);
 if(locked=="1")dhtmlObject._lockItem(newNode,true,true);

 if((imw)||(imh))dhtmlObject.setIconSize(imw,imh,newNode);
 if((closeable=="0")||(closeable=="1"))dhtmlObject.setItemCloseable(newNode,closeable);
 var zcall="";
 if(topoffset)this.setItemTopOffset(newNode,topoffset);
 if(!dhtmlObject.slowParse)
 zcall=dhtmlObject._parseXMLTree(dhtmlObject,node.childNodes[i],cId,1,xml_obj);


 if(zcall!="")nodeAskingCall=zcall;





 npl++;
}
 else
 dhtmlObject.checkUserData(node.childNodes[i],parentId);
};

 if(!level){
 if(dhtmlObject.waitUpdateXML){
 dhtmlObject.waitUpdateXML=false;
 for(var i=temp.childsCount-1;i>=0;i--)
 if(temp.childNodes[i]._dmark)
 dhtmlObject.deleteItem(temp.childNodes[i].id);
}

 var parsedNodeTop=dhtmlObject._globalIdStorageFind(dhtmlObject.parsingOn);

 for(var i=0;i<dhtmlObject.parsedArray.length;i++)
 parsedNodeTop.htmlNode.childNodes[0].appendChild(dhtmlObject.parsedArray[i]);

 dhtmlObject.lastLoadedXMLId=parentId;
 dhtmlObject.XMLloadingWarning=0;

 var chArr=dhtmlObject.setCheckList.split(dhtmlObject.dlmtr);
 for(var n=0;n<chArr.length;n++)
 if(chArr[n])dhtmlObject.setCheck(chArr[n],1);

 if((dhtmlObject.XMLsource)&&(dhtmlObject.tscheck)&&(dhtmlObject.smcheck)&&(temp.id!=dhtmlObject.rootId)){
 if(temp.checkstate===0)
 dhtmlObject._setSubChecked(0,temp);
 else if(temp.checkstate===1)
 dhtmlObject._setSubChecked(1,temp);
}


 
 if(navigator.appVersion.indexOf("MSIE")!=-1 && navigator.appVersion.indexOf("5.5")!=-1){
 window.setTimeout(function(){dhtmlObject._redrawFrom(dhtmlObject,null,start)},10);
}else{
 dhtmlObject._redrawFrom(dhtmlObject,null,start)
}

 if(nodeAskingCall!="")dhtmlObject.selectItem(nodeAskingCall,true);

}


 if(dhtmlObject.parsCount==1){

 dhtmlObject.parsingOn=null;
 if((!dhtmlObject._edsbps)||(!dhtmlObject._edsbpsA.length)){
 if(dhtmlObject.onXLE)
 window.setTimeout(function(){dhtmlObject.onXLE(dhtmlObject,parentId)},1);
 dhtmlObject.xmlstate=0;
}
 dhtmlObject.skipLock=false;
}
 dhtmlObject.parsCount--;



 if((dhtmlObject._epgps)&&(start))
 this._setPrevPageSign(temp,(start||0),level,node);

 return nodeAskingCall;
};


 dhtmlXTreeObject.prototype.checkUserData=function(node,parentId){
 if((node.nodeType==1)&&(node.tagName == "userdata"))
{
 var name=node.getAttribute("name");
 if((name)&&(node.childNodes[0]))
 this.setUserData(parentId,name,node.childNodes[0].data);
}
}




 
 dhtmlXTreeObject.prototype._redrawFrom=function(dhtmlObject,itemObject,start,visMode){
 if(!itemObject){
 var tempx=dhtmlObject._globalIdStorageFind(dhtmlObject.lastLoadedXMLId);
 dhtmlObject.lastLoadedXMLId=-1;
 if(!tempx)return 0;
}
 else tempx=itemObject;
 var acc=0;

 for(var i=(start?start-1:0);i<tempx.childsCount;i++)
{
 if((!itemObject)||(visMode==1))tempx.childNodes[i].htmlNode.parentNode.parentNode.style.display="";
 if(tempx.childNodes[i].openMe==1)
{
 this._openItem(tempx.childNodes[i]);
 tempx.childNodes[i].openMe=0;
}

 dhtmlObject._redrawFrom(dhtmlObject,tempx.childNodes[i]);


};

 if((!tempx.unParsed)&&((tempx.XMLload)||(!this.XMLsource)))
 tempx._acc=acc;
 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(itemObject.unParsed)return;
 if(this.rootId!=itemObject.id){
 var Nodes=itemObject.htmlNode.childNodes[0].childNodes;
 var Count=Nodes.length;

 for(var i=1;i<Count;i++)
 Nodes[i].style.display="none";

 this._correctPlus(itemObject);
}

 for(var i=0;i<itemObject.childsCount;i++)
 if(itemObject.childNodes[i].childsCount)
 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 imsrc=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[0].lastChild;
 var imsrc2=itemObject.htmlNode.childNodes[0].childNodes[0].childNodes[2].childNodes[0];

 var workArray=this.lineArray;
 if((this.XMLsource)&&(!itemObject.XMLload))
{
 var workArray=this.plusArray;
 imsrc2.src=this.imPath+itemObject.images[2];
 if(this._txtimg)return(imsrc.innerHTML="[+]");
}
 else
 if((itemObject.childsCount)||(itemObject.unParsed))
{
 if((itemObject.htmlNode.childNodes[0].childNodes[1])&&(itemObject.htmlNode.childNodes[0].childNodes[1].style.display!="none"))
{
 if(!itemObject.wsign)var workArray=this.minusArray;
 imsrc2.src=this.imPath+itemObject.images[1];
 if(this._txtimg)return(imsrc.innerHTML="[-]");
}
 else
{
 if(!itemObject.wsign)var workArray=this.plusArray;
 imsrc2.src=this.imPath+itemObject.images[2];
 if(this._txtimg)return(imsrc.innerHTML="[+]");
}
}
 else
{
 imsrc2.src=this.imPath+itemObject.images[0];
}


 var tempNum=2;
 if(!itemObject.treeNod.treeLinesOn)imsrc.src=this.imPath+workArray[3];
 else{
 if(itemObject.parentObject)tempNum=this._getCountStatus(itemObject.id,itemObject.parentObject);
 imsrc.src=this.imPath+workArray[tempNum];
}
};

 
 dhtmlXTreeObject.prototype._correctLine=function(itemObject){
 var sNode=itemObject.parentObject;
 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+this.lineArray[5]+")";
 itemObject.htmlNode.childNodes[0].childNodes[i].childNodes[0].style.backgroundRepeat="repeat-y";
}
};
 
 dhtmlXTreeObject.prototype._getCountStatus=function(itemId,itemObject){

 if(itemObject.childsCount<=1){if(itemObject.id==this.rootId)return 4;else return 0;}

 if(itemObject.childNodes[0].id==itemId)if(!itemObject.id)return 2;else return 1;
 if(itemObject.childNodes[itemObject.childsCount-1].id==itemId)return 0;

 return 1;
};
 
 dhtmlXTreeObject.prototype._getLineStatus =function(itemId,itemObject){
 if(itemObject.childNodes[itemObject.childsCount-1].id==itemId)return 0;
 return 1;
}

 
 dhtmlXTreeObject.prototype._HideShow=function(itemObject,mode){
 if((this.XMLsource)&&(!itemObject.XMLload)){
 if(mode==1)return;
 itemObject.XMLload=1;
 this._loadDynXML(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)){
 
 this.allTree.childNodes[0].border = "1";
 this.allTree.childNodes[0].border = "0";
 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,this.parentObject.treeNod))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(){
 var that=this.parentObject.treeNod;
 if(that._spnFH)if(!that._spnFH(this.parentObject.id,that._getOpenState(this.parentObject)))return 0;
 if((this.parentObject.closeble)&&(this.parentObject.closeble!="0"))
 that._HideShow(this.parentObject);
 else
 that._HideShow(this.parentObject,2);

 
 if(that._epnFH)
 if(!that.xmlstate)
 that._epnFH(this.parentObject.id,that._getOpenState(this.parentObject));
 else{
 that._oie_onXLE=that.onXLE;
 that.onXLE=that._epnFHe;
}
 
};
 
 dhtmlXTreeObject.prototype._epnFHe=function(that,id){
 if(that._epnFH)
 that._epnFH(id,that.getOpenState(id));
 that.onXLE=that._oie_onXLE;
 if(that.onXLE)that.onXLE(that,id);
}

 

 
 dhtmlXTreeObject.prototype.onRowClickDown=function(e){
 e=e||window.event;
 var that=this.parentObject.treeNod;
 that._selectItem(this.parentObject,e);
};


 

 
 dhtmlXTreeObject.prototype.getSelectedItemId=function()
{
 var str=new Array();
 for(var i=0;i<this._selected.length;i++)str[i]=this._selected[i].id;
 return(str.join(this.dlmtr));
};

 
 dhtmlXTreeObject.prototype._selectItem=function(node,e){

 this._unselectItems();

 this._markItem(node);
}
 dhtmlXTreeObject.prototype._markItem=function(node){
 if(node.scolor)node.span.style.color=node.scolor;
 node.span.className="selectedTreeRow";
 node.i_sel=true;
 this._selected[this._selected.length]=node;
}

 
 dhtmlXTreeObject.prototype.getIndexById=function(itemId){
 var z=this._globalIdStorageFind(itemId);
 if(!z)return null;
 return this._getIndex(z);
};
 dhtmlXTreeObject.prototype._getIndex=function(w){
 var z=w.parentObject;
 for(var i=0;i<z.childsCount;i++)
 if(z.childNodes[i]==w)return i;
};





 
 dhtmlXTreeObject.prototype._unselectItem=function(node){
 if((node)&&(node.i_sel))
{

 node.span.className="standartTreeRow";
 if(node.acolor)node.span.style.color=node.acolor;
 node.i_sel=false;
 for(var i=0;i<this._selected.length;i++)
 if(!this._selected[i].i_sel){
 this._selected.splice(i,1);
 break;
}

}
}

 
 dhtmlXTreeObject.prototype._unselectItems=function(){
 for(var i=0;i<this._selected.length;i++){
 var node=this._selected[i];
 node.span.className="standartTreeRow";
 if(node.acolor)node.span.style.color=node.acolor;
 node.i_sel=false;
}
 this._selected=new Array();
}


 
 dhtmlXTreeObject.prototype.onRowSelect=function(e,htmlObject,mode){
 e=e||window.event;

 var obj=this.parentObject;
 if(htmlObject)obj=htmlObject.parentObject;
 var that=obj.treeNod;

 var lastId=that.getSelectedItemId();
 if((!e)||(!e.skipUnSel))
 that._selectItem(obj,e);

 if(!mode){
 if((e)&&(e.button==2)&&(that.arFunc))that.arFunc(obj.id,e);
 if(obj.actionHandler)obj.actionHandler(obj.id,lastId);
}
};




 
 
dhtmlXTreeObject.prototype._correctCheckStates=function(dhtmlObject){
 if(!this.tscheck)return;
 if(dhtmlObject.id==this.rootId)return;
 
 var act=dhtmlObject.childNodes;
 var flag1=0;var flag2=0;
 if(dhtmlObject.childsCount==0)return;
 for(var i=0;i<dhtmlObject.childsCount;i++){
 if(act[i].dscheck)continue;
 if(act[i].checkstate==0)flag1=1;
 else if(act[i].checkstate==1)flag2=1;
 else{flag1=1;flag2=1;break;}
}

 if((flag1)&&(flag2))this._setCheck(dhtmlObject,"unsure");
 else if(flag1)this._setCheck(dhtmlObject,false);
 else this._setCheck(dhtmlObject,true);

 this._correctCheckStates(dhtmlObject.parentObject);
}

 
 dhtmlXTreeObject.prototype.onCheckBoxClick=function(e){
 if(this.parentObject.dscheck)return true;
 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";

 if(this._txtimg){
 var img0=document.createElement("div");
 td1.appendChild(img0);
 img0.className="dhx_tree_textSign";
}
 else