node在两个div之间移动,用ztree实现(2)

} ;
        //初始数据
        var zNodes =[
            { id:1, pId:0, name:"父节点 1", open:true},
            { id:11, pId:1, name:"叶子节点 1-1",open:true},
            { id:111, pId:11, name:"叶子节点 11-1"},
            { id:112, pId:11, name:"叶子节点 11-2"},
            { id:12, pId:1, name:"叶子节点 1-2",open:true},
            { id:121, pId:12, name:"叶子节点 12-1"},
            { id:122, pId:12, name:"叶子节点 12-2"},
            { id:13, pId:1, name:"叶子节点 1-3"},
            { id:2, pId:0, name:"父节点 2", open:true},
            { id:21, pId:2, name:"叶子节点 2-1"},
            { id:22, pId:2, name:"叶子节点 2-2"},
            { id:23, pId:2, name:"叶子节点 2-3"},
            { id:3, pId:0, name:"父节点 3", open:true},
            { id:31, pId:3, name:"叶子节点 3-1"},
            { id:32, pId:3, name:"叶子节点 3-2"},
            { id:33, pId:3, name:"叶子节点 3-3"}
        ];

        for(var i=0;i<zNodes.length;i++){
            leftDivStr+="{id:"+zNodes[i].id+",pId:"+zNodes[i].pId+",name:\""+zNodes[i].name+"\",open:"+zNodes[i].open+"},";
           }
        leftDivStr = leftDivStr.substring(0,leftDivStr.length-1);
        leftDivStr+="]";
        rightDivStr += "]";

        //查找被移动节点的所有父节点
        function findParentNodes(treeNode, parentNodes){
            parentNodes += "{id:"+treeNode.id+",pId:"+treeNode.pId+
            ",name:\""+treeNode.name+"\",open:"+treeNode.open+"},";
            if(treeNode != null && treeNode.getParentNode()!= null){
                parentNodes =findParentNodes(treeNode.getParentNode(),parentNodes);

            }
            return parentNodes;
        }       
        //移动节点
        function moveNodes(zTreeFrom,treeNode,zTreeTo,divStrFrom,divStrTo){
            /////////////////////////////////treeNode的所有父节点
            var parentNodes ="[";
            if(treeNode.pId != null){
                parentNodes = findParentNodes(treeNode,parentNodes);
                parentNodes = parentNodes.substring(0,parentNodes.length-1);
            }

            parentNodes +="]";
            //alert(parentNodes);
            var parentNodesArray = eval(parentNodes);
            ///////////////////////////////
            var nodes = "[";
            nodes+= "{id:"+treeNode.id+",pId:"+treeNode.pId+",name:\""+treeNode.name+"\",open:"+treeNode.open+"},";
            nodes = operChildrenNodes(treeNode,nodes);
            nodes = nodes.substring(0,nodes.length-1);
            nodes+="]";
            var nodesArray = eval(nodes);
            var divFromArray = eval(divStrFrom);
            var divToArray = eval(divStrTo);
            for(var i = 0;i<nodesArray.length;i++){//删除节点
                for(var j = 0;j<divFromArray.length;j++){
                    if(divFromArray[j].id == nodesArray[i].id){
                        divFromArray.splice(j,1);
                    }
                }
            }

            divToArray = divToArray.concat(nodesArray);//增加节点
            divToArray = divToArray.concat(parentNodesArray);

            ///////////////////////////////////////////////////////////////////////////////////////去重复
            divFromArray = divFromArray.unique();
            divToArray = divToArray.unique();
            ///////////////////////////////////////////////////////////////////////////////////////////去重复

            if(zTreeFrom.setting.treeId == "treeDemo"){
                leftDivStr = divFromArray.toSource();
                rightDivStr =divToArray.toSource();
                $.fn.zTree.init($("#treeDemo"), setting, divFromArray);
                $.fn.zTree.init($("#treeDemo2"), setting,divToArray);

            }else{
                leftDivStr = divToArray.toSource();
                rightDivStr =divFromArray.toSource();
                $.fn.zTree.init($("#treeDemo2"), setting, divFromArray);
                $.fn.zTree.init($("#treeDemo"), setting,divToArray);
            }
        }

        
        //查找指定节点下的所有子节点
        function operChildrenNodes(treeNode,nodes){
            if(treeNode.children!= undefined){//是父节点，有子节点
                for(var j = 0;j<treeNode.children.length;j++){
                    var childNode = treeNode.children[j];
                    nodes+="{id:"+childNode.id+",pId:"+childNode.pId+",name:\""+childNode.name+"\",open:"+childNode.open+"},";
                    nodes = operChildrenNodes(childNode,nodes);
                }
            }else{//没子节点
            }
            return nodes;
        }

       
        $(document).ready(function(){
            zTreeObj1 = $.fn.zTree.init($("#treeDemo"), setting, zNodes);
            zTreeObj2 = $.fn.zTree.init($("#treeDemo2"), setting);
            $(function() {
                $("#toRight").click(function() {
                    moveNodes(zTreeObj1,zTreeObj1.getSelectedNodes()[0],zTreeObj2,leftDivStr,rightDivStr);
                });
                $("#toLeft").click(function(){
                    moveNodes(zTreeObj2,zTreeObj2.getSelectedNodes()[0],zTreeObj1,rightDivStr,leftDivStr);

                });   
                    $("#show").click(function(){
                        var leftDiv = new Array();
                        var leftDivStrArray = eval(leftDivStr);
                        for(var i = 0;i<leftDivStrArray.length;i++){
                            leftDiv[i] = leftDivStrArray[i].id;
                        }
                        var rightDivStrArray = eval(rightDivStr);
                        var rightDiv = new Array();
                        for(var i = 0;i<rightDivStrArray.length;i++){
                            rightDiv[i] = rightDivStrArray[i].id;
                        }
                    alert(leftDiv);
                    alert(rightDiv);

                });   
            });
        });

       
    </script>