Ext.onReady(function(){
Ext.Direct.addProvider(Ext.app.REMOTING_API);
var tree = new Ext.tree.TreePanel({
width: 400,
height: 400,
autoScroll: true,
renderTo: document.body,
root: {
id: 'root',
text: 'Root'
},
loader: new Ext.tree.TreeLoader({
directFn: TestAction.getTree
}),
fbar: [{
text: 'Reload root',
handler: function(){
tree.getRootNode().reload();
}
}]
});
});