Hi,
How it s possible to select multi links when i select a node?
For exemple when i click on a parent node i would like to select the links with its childs.
I use a treeview and initialise my diagram like that :
myFullDiagram.model.nodeDataArray = JSON.parse(data.d);
myFullDiagram.model = new go.TreeModel(myFullDiagram.model.nodeDataArray);
The data structure is key, parent.
Thanks,
Cédric
Such code cannot be triggered when a node is selected, because that would cause all children to be selected due to recursive behavior. But you could trigger such selection behavior based on a click:
myDiagram.addDiagramListener("ObjectSingleClicked", function(e) {
var part = e.subject.part;
if (part instanceof go.Node) {
var it = part.findLinksOutOf();
while (it.next()) {
var link = it.value;
link.isSelected = true;
var child = link.toNode;
child.isSelected = true;
}
}
});
Thanks for your reply,
The links don’t change color when the property isSelected = true.
Do you know why?
Sorry my diagram was set with maxSelectionCount: 1.
Thanks a lot!