This is an extension and not part of the main GoJS library. Note that the API for this class may change at
any time. Extensions can be found in the GoJS kit under the extensions
or
extensionsTS
folders. See the
Extensions intro page for more information.
Gets or sets whether top level Parts are laid out horizontally.
Copies properties to a cloned Layout.
A custom Layout that lays out hierarchical data using nested rectangles.
If you want to experiment with this extension, try the Tree Map Layout sample.