# Yahoo! UI Library

### oop 3.0.0b1

Yahoo! UI Library > oop
Search:
Filters Show Private Show Protected Show Deprecated

### Module: oop

Supplies object inheritance and manipulation utilities. This adds additional functionaity to what is provided in yui-base, and the methods are applied directly to the YUI instance. This module is required for most YUI components.

This module contains the following classes:

- YUI~oop

Copyright © 2009 Yahoo! Inc. All rights reserved.