This is an extension and not part of the main GoJS library. Note that the API for this class may change at any time. If you intend to use an extension in production, you should copy the code to your own source directory. See the Extensions intro page for more information.
Chooses the middle node as the pivot node.
Selects the largest node as the pivot node.
Selects a pivot node which best splits the remaining nodes in half by total size.
This enumeration is used to determine the pivot node in TreeMapPlacement.Ordered layouts.
Note: this enumeration is only exists in extensionsJSM, not in extensions.
since3.0