This example uses two AutoComplete Controls to populate a DataTable with data received via XHR from the Yahoo! Local webservice. Each AutoComplete is tied to a FunctionDataSource that do not themselves fetch data, but process the user's input string to generate a request to the DataTable's DataSource, which ultimately makes the webservice request for data.
Note: Logging and debugging is currently turned off for this example.
All YUI 2.x users should review the YUI 2.8.2 security bulletin, which discusses a vulnerability present in YUI 2.4.0-2.8.1.