JQSpreadsheet

JQSpreadsheet - provides the same layer of business intelligence found in a standard desktop spreadsheet, but on your browser.

Key features:

- Freezable cells
- Merge-able cells
- Supports multi-line breaks on and off
- Cell styles
- Undo & redo
- Open API for easy customizations
- Multi-sheets (create new right from the ui)
- Cross-sheet calculations (examples: TABLE2!A1 , TABLE2!A1:B4)
- Re-sizable (columns, rows, sheet)
- Selectable Rows and Columns
- Shifting formulas (when insert or delete it updates surrounding formulas)
- Cross browser compatibility (IE8+, Firefox, Chrome, Opera)
- XML / JSON / HTML data transformation services
- In-line Controls (select list, radio buttons, checkboxes)
- Charts (gRaphaël)
- Themeable (jQuery UI ThemeRoller)

Online Demo