Fancytree plugiin for JQuery UI dynamic tree view

Fancytree is a JavaScript dynamic tree view plugin for jQuery UI with support for persistence, keyboard, checkboxes, tables, drag'n'drop, and lazy loading. jQuery Fancy Tree is the designated successor of DynaTree plugin.

Main features

1. Optimized for large dynamic trees (DOM elements are only created when really needed).
2. Programmable through a rich object oriented interface.
3. Support for lazy loading and Ajax.
4. Checkboxes and hierarchical selection.
5. Supports drag and drop.
6. Support for persistence.
7. Keyboard aware.
8. Initializes from HTML code, JSON, or JavaScript objects.