YUI recommends YUI 3.

YUI 2 has been deprecated since 2011. This site acts as an archive for files and documentation.

Yahoo! UI Library

connection  2.2.0

Yahoo! UI Library > connection

Module: connection

The Connection Manager provides a simplified interface to the XMLHttpRequest object. It handles cross-browser instantiantion of XMLHttpRequest, negotiates the interactive states and server response, returning the results to a pre-defined callback you create.

Search connection:

 

Copyright © 2007 Yahoo! Inc. All rights reserved.