SSTree Nice Tree

Click on the folder icons to expand or collapse sub-items.

Features of this code snippet:

• Short JavaScript code
• Page is structured with clean HTML, not a JavaScript array of constants
• Put any HTML inside list items
• Folder and document icons
• Users without JavaScript will see entire tree expanded
• Tree configuration can be bookmarked: list IDs to expand in anchor
• Use id="default..." for nodes you want initially expanded
• <ol> lists can expand/collapse, <ul> lists are always expanded
• Visual divider between top-level siblings