ActionScript 3 is the programming language for the Adobe Flash Player and Adobe AIR runtime environments. Understand what you can do with ActionScript 3 and get a head start by creating your first ActionScript 3 class. 
Learn step by step the object-oriented programming model and building blocks of ActionScript 3 and how to migrate your projects to ActionScript 3.
This reference combines the information about the ActionScript language elements, classes, libraries, and components for Flash and AIR. Use the filters to customize your view of the API for your tools, runtimes, services and servers.
Explore animated patterns created with the Deco tool in 3D space. (User level: Intermediate)