Hi,
In the following example, how can I get the children of the selected nodes
(to count them or to collect the names,...)?
Thanks
qx.Class.include(qx.ui.treevirtual.TreeVirtual,
qx.ui.treevirtual.MNode);
var hBox = new qx.ui.container.Composite(new qx.ui.layout.HBox(20));
this.getRoot().add(hBox, { edge : 30 });
var tree = new qx.ui.treevirtual.TreeVirtual("Tree");
tree.setAlwaysShowOpenCloseSymbol(true);
hBox.add(tree);
var dataModel = tree.getDataModel();
var te1 = dataModel.addBranch(null, "A", true);
tree.nodeSetLabelStyle(te1, "background-color: red; color: white;");
dataModel.addBranch(te1, "AA", true);
var te = dataModel.addBranch(te1, "AB", true);
dataModel.addLeaf(te, "ABA");
dataModel.addLeaf(te, "ABB");
dataModel.setData();
var commandFrame = new qx.ui.groupbox.GroupBox("Control");
commandFrame.setLayout(new qx.ui.layout.VBox(8));
hBox.add(commandFrame);
var listButton = new qx.ui.menu.Button("Tests");
commandFrame.add(listButton);
listButton.addListener(
"execute",
function(e)
{
var selectedNodes = tree.getSelectedNodes();
for (var i = 0; i < selectedNodes.length; i++)
{
// How to obtain children?
alert(selectedNodes[i].nodeId);
}
});
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