Combined with CSV to JSON converter, this JQuery UI widget allows you to add excel spreadsheet interactivity on to a web page. ParamQuery Grid Demos.
Create an autocomplete search box similar to facebook. This uses JQUERY UI and shows how to connect to a datasource. I used this tutorial to add the autocomplete functionality to this website: www.oldhamwarmemorial.co.uk how to feed jQuery UI’s Autocomplete with a database-generated dataset | burnmind.com.