ExtJs: Tree: how to scroll directly to a specific element?

Question

I\'m looking for a way to scroll to a specific element in a Tree. Any idea how to do this ?

Answer 1

var path = tree.getSelectionModel().getSelectedNode().getPath('id');  
    //reload data,  
    tree.getLoader().load(tree.getRootNode(),function(treeNode){  
    //expand path and select node
    tree.expandPath(path,'id',function(bSucess,oLastNode){  
        tree.getSelectionModel().select(oLastNode);  
    });  
},this);