I need your help and advises on how to set the tree layout options and methods to be overridden in order to achieve the requirement below (a reference of GoJS sample is help)
· There is one root parent (Director).
· There are multiple principal offices under the root parent (director). This layer requires to be display horizontally flat when the root parent is expanded.
· There are multiple departments under each principal root office. This layer requires to display as bus layout when the principal department is expanded.
· There are multiple branches under each department. This layer requires to display as bus layout when the department is expanded.
· There are multiple groups under each branch. This layer requires to display as bus layout when the branch is expanded.
Thanks you,