Fancytree is a JavaScript dynamic tree view plugin for jQuery with support for persistence,
keyboard, checkboxes, tables, drag and drop, and lazy loading. Fancytree is a sequel of the popular DynaTree plugin.
Tree
item1
item2
Folder with some children
Sub-item 3.1
Sub-item 3.1.1
Sub-item 3.1.2
Sub-item 3.2
Sub-item 3.2.1
Sub-item 3.2.2
Document with some children (expanded on init)
Sub-item 4.1 (expanded, active and focused on init)