dhtmlxtree.js

用js做的树 用js做的树 用js做的树

 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.setOnMouseInHandler=function(func){
 this.ehlt=true;
 if(typeof(func)=="function")this._onMSI=func;else this.aFunc=eval(func);};

 
 dhtmlXTreeObject.prototype.setOnMouseOutHandler=function(func){
 this.ehlt=true;
 if(typeof(func)=="function")this._onMSO=func;else this.aFunc=eval(func);};









 
 dhtmlXTreeObject.prototype.enableTreeImages=function(mode){this.timgen=convertStringToBoolean(mode);};
 

 
 
 dhtmlXTreeObject.prototype.enableFixedMode=function(mode){this.hfMode=convertStringToBoolean(mode);};
 
 
 dhtmlXTreeObject.prototype.enableCheckBoxes=function(mode,hidden){this.checkBoxOff=convertStringToBoolean(mode);this.cBROf=(!(this.checkBoxOff||convertStringToBoolean(hidden)));};
 
 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;
 else return this._openItem(temp);
};

 
 dhtmlXTreeObject.prototype._openItem=function(item){
 if((this._spnFH)&&(!this._spnFH(item.id,this._getOpenState(item))))return 0;
 this._HideShow(item,2);
 
 if(this._epnFH)
 if(!this.xmlstate)
 this._epnFH(item.id,this._getOpenState(item));
 else{
 this._oie_onXLE=this.onXLE;
 this.onXLE=this._epnFHe;
}
 

 if((item.parentObject)&&(this._getOpenState(item.parentObject)<0))
 this._openItem(item.parentObject);
};
 
 
 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);
 if((itemId)&&(itemId.span))
 var temp=itemId;
 else 
 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._getLeafCount=function(itemNode){
 var a=0;
 for(var b=0;b<itemNode.childsCount;b++)
 if(itemNode.childNodes[b].childsCount==0)a++;
 return a;
}

 
 
 dhtmlXTreeObject.prototype.setItemText=function(itemId,newLabel,newTooltip)
{
 var temp=this._globalIdStorageFind(itemId);
 if(!temp)return 0;
 temp.label=newLabel;
 temp.span.innerHTML=newLabel;

 temp.span.parentNode.title=newTooltip||"";
};

 
 dhtmlXTreeObject.prototype.getItemTooltip=function(itemId){
 var temp=this._globalIdStorageFind(itemId);
 if(!temp)return "";
 return(temp.span.parentNode.title||"");
};

 
 dhtmlXTreeObject.prototype.refreshItem=function(itemId){
 if(!itemId)itemId=this.rootId;
 var temp=this._globalIdStorageFind(itemId);
 this.deleteChildItems(itemId);
 this._loadDynXML(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,0,1);
 if(!temp)return 0;

 var z="";
 for(i=0;i<temp.childsCount;i++){
 if(!z)z=temp.childNodes[i].id;
 else z+=this.dlmtr+temp.childNodes[i].id;

}

 return z;
};




 
 dhtmlXTreeObject.prototype._getAllScraggyItems =function(node)
{
 var z="";
 for(var i=0;i<node.childsCount;i++)
{
 if((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
 if(node.childNodes[i].unParsed)
 var zb=this._getAllScraggyItemsXML(node.childNodes[i].unParsed,1);
 else
 var zb=this._getAllScraggyItems(node.childNodes[i])

 if(zb)
 if(z)z+=this.dlmtr+zb;
 else z=zb;
}
 else
 if(!z)z=node.childNodes[i].id;
 else z+=this.dlmtr+node.childNodes[i].id;
}
 return z;
};





 

 dhtmlXTreeObject.prototype._getAllFatItems =function(node)
{
 var z="";
 for(var i=0;i<node.childsCount;i++)
{
 if((node.childNodes[i].unParsed)||(node.childNodes[i].childsCount>0))
{
 if(!z)z=node.childNodes[i].id;
 else z+=this.dlmtr+node.childNodes[i].id;

 if(node.childNodes[i].unParsed)
 var zb=this._getAllFatItemsXML(node.childNodes[i].unParsed,1);
 else
 var zb=this._getAllFatItems(node.childNodes[i])

 if(zb)z+=this.dlmtr+zb;
}
}
 return z;
};


 
 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+=this.dlmtr+temp.childNodes[i].id;
 var zb=this._getAllSubItems(0,z,temp.childNodes[i])

 if(zb)z+=this.dlmtr+zb;
}


 return z;
};




 
 
 dhtmlXTreeObject.prototype.selectItem=function(itemId,mode,preserve){
 mode=convertStringToBoolean(mode);
 var temp=this._globalIdStorageFind(itemId);
 if((!temp)||(!temp.parentObject))return 0;


 if(this._getOpenState(temp.parentObject)==-1)
 if(this.XMLloadingWarning)
 temp.parentObject.openMe=1;
 else
 this._openItem(temp.parentObject);

 
 var ze=null;
 if(preserve){
 ze=new Object;ze.ctrlKey=true;
 if(temp.i_sel)ze.skipUnSel=true;
}
 if(mode)
 this.onRowSelect(ze,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],false);
 else
 this.onRowSelect(ze,temp.htmlNode.childNodes[0].childNodes[0].childNodes[3],true);
};
 
 
 dhtmlXTreeObject.prototype.getSelectedItemText=function()
{
 var str=new Array();
 for(var i=0;i<this._selected.length;i++)str[i]=this._selected[i].span.innerHTML;
 return(str.join(this.dlmtr));
};




 
 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){
 var sNode=this._globalIdStorageFind(itemId,0,1);
 if(!sNode)return;

 if(state==="unsure")
 this._setCheck(sNode,state);
 else
{
 state=convertStringToBoolean(state);
 if((this.tscheck)&&(this.smcheck))this._setSubChecked(state,sNode);
 else this._setCheck(sNode,state);
}
 if(this.smcheck)
 this._correctCheckStates(sNode.parentObject);
};

 dhtmlXTreeObject.prototype._setCheck=function(sNode,state){
 if(((sNode.parentObject._r_logic)||(this._frbtr))&&(state))
 if(this._frbtrs){
 if(this._frbtrL)this._setCheck(this._frbtrL,0);
 this._frbtrL=sNode;
}else
 for(var i=0;i<sNode.parentObject.childsCount;i++)
 this._setCheck(sNode.parentObject.childNodes[i],0);

 var z=sNode.htmlNode.childNodes[0].childNodes[0].childNodes[1].childNodes[0];

 if(state=="unsure")sNode.checkstate=2;
 else if(state)sNode.checkstate=1;else sNode.checkstate=0;
 if(sNode.dscheck)sNode.checkstate=sNode.dscheck;
 z.src=this.imPath+((sNode.parentObject._r_logic||this._frbtr)?this.radioArray: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;
 if(((sNode.parentObject._r_logic)||(this._frbtr))&&(state))
 for(var i=0;i<sNode.parentObject.childsCount;i++)
 this._setSubChecked(0,sNode.parentObject.childNodes[i]);


 if(sNode._r_logic||this._frbtr)
 this._setSubChecked(state,sNode.childNodes[0]);
 else
 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;
 if(sNode.dscheck)sNode.checkstate=sNode.dscheck;



 z.src=this.imPath+((sNode.parentObject._r_logic||this._frbtr)?this.radioArray:this.checkArray)[sNode.checkstate];
};

 
 dhtmlXTreeObject.prototype.isItemChecked=function(itemId){
 var sNode=this._globalIdStorageFind(itemId);
 if(!sNode)return;
 return sNode.checkstate;
};







 
 dhtmlXTreeObject.prototype.deleteChildItems=function(itemId)
{
 var sNode=this._globalIdStorageFind(itemId);
 if(!sNode)return;