1 Tree Models
1.1 Nested set model
1.2 Adjacency model
New
2 Loading
2.1 Auto loading nodes
2.2 Load all nodes collapsed
2.3 Load all nodes expanded
3 Look and Feel
3.1 Expand a node by click the name
3.2 Fixed height
3.3 Icon can be changed
3.4 Use icon from database field
4 Functionalities
4.1 Navigation with keyboard
4.2 Action on selecting node
4.3 Simulate simple tree
5 Add/Update/Delete
5.1 Adding Node
5.2 Delete nodes
5.3 Add, edit, delete nodes