hightopo 初始化

        function init() {
            graph = new ht.graph.GraphView();
            dataModel = graph.dm();
            var view = graph.getView();

            view.className = 'main';
            document.body.appendChild(view);
            window.addEventListener('resize', function(e) {
                graphView.invalidate();
            }, false);
。。。。。。
}

　　

        function init(){
            dataModel = new ht.DataModel();
            g3d = new ht.graph3d.Graph3dView(dataModel);
            view = g3d.getView();
            
            view.className = 'main';
            document.body.appendChild(view);
            window.addEventListener('resize', function (e) {
                g3d.invalidate();
            }, false);

            g3d.setEye([0, 400, 800]);  //决定眼睛（或Camera）所在位置，默认值为[0, 300, 1000]
            g3d.enableToolTip();

　　

function init(){                                
    dataModel = new ht.DataModel();                    
    treeView = new ht.widget.TreeView(dataModel);
    view = treeView.getView();            

    view.className = 'main';
    document.body.appendChild(view);    
    window.addEventListener('resize', function (e) {
        treeView.invalidate();
    }, false);    

　　

            function init(){                                                                 
                borderPane = new ht.widget.BorderPane(); 
                
                toolbar = new ht.widget.Toolbar();
                listView = new ht.widget.ListView(); 
                
                g3d = new ht.graph3d.Graph3dView();
                
                borderPane.setTopView(toolbar);
                borderPane.setLeftView(listView, 350); 
                borderPane.setCenterView(g3d);