This is a commercial APEX plugin based on the tree widget from the Ext JS library developed by Sencha. It's jam-packed full of functionality and customisation ability. It's simple to use with predefined defaults "Out of the Box", but also allows you to use every config parameter, method, and event documented in the Ext JS API.

• AJAX enabled with the choice of loading the entire tree in one call or on node by node or X many levels expanding ability
• Search: Dynamic filtering of the tree contents
• Customisable Expand & Collapse & Refresh buttons
• Tree drill down capability
• Drag & Drop Reordering Support
• Tree Label Editing
• Checkbox Nodes with state saving using an existing APEX item
• Context Menu with complex object Support (from a single SQL Query)
• Server side tree state saving for expanded nodes.
• Order by "Display Sequence" support
• Fully integrated into dynamic actions. Bind click, drag & drop, edit complete, expand, collapse, context menu selection etc. events
• In it's basic form opens URL targets
• Tree config is fully customizable with application level defaults
• Support for node by node custom config, e.g. enableDrag = false
• Full support for replacing substitution strings in both config & data
• Custom icon support
• Help Text/Quick Tip support
• Supports unlimited tree's on a single page
• Theme changing support

Change Log:

• v2.0.2 - performance fix for large tree structures and bug fix for tree node JSON including a trailing "," which affected IE 6,7,8