Reparent Handler Demo [yFiles for HTML]

This demo shows how reparenting of nodes can be customized.

This is done with a custom implementation of the interface IReparentNodeHandler that is set as default reparent handler of the input mode of the graph component.

Things to Try

Select and move a node. While dragging, press the Shift key to add or remove a node from a group. Angled indicators are shown at the group's corners if adding or removing is possible.

Node Types

Red nodes cannot be added to any group.
Green nodes and blue nodes can be added only to groups of the same color.
Green nodes can be reparented without pressing the Shift key.

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