Please ensure when altering the treeview (adding checkable items) that it supports multi level and tri state parent nodes (shows as partially selected when not all child nodes are selected)
Hello,
Tri-state checkboxes have been supported in the Kendo UI TreeView for some time now. That's why I will close this item.
Regards,
Dimo
Progress Telerik
This also goes for filtering. Let's say we have this tree: A -> B -> [C,D] (A = root node, B = childnode of A, nodes C and D are children of B). When I check node C or D without filters applied, nodes A and B get the indetermined state correctly. However, when I filter (i.e. text contains C), node D get's hidden. When I now check node C, both nodes A and B also get checked, while they should be indetermined.
Also, I think would be nice to syncronize parent node's checkbox state when checking/unchecking child nodes in Javascript. In my scenario, I'm having a Treeview with LoadOnDemand, and, for some 1st level nodes, I'm expanding on dataBound, and I'm setting "checked" attribute for som2nd level nodes. But the 1st level node's checkbox remains unsyncronized (unchecked, even it has children checked).
Thanks for sharing your idea.