What is the primary use of Action Script?

The primary use of ActionScript is for programming within the Adobe Flash Player environment. It is an object-oriented scripting language that allows developers to create interactive content, animations, and dynamic web applications. ActionScript enables the control of multimedia elements, user interactions, and the flow of data within Flash applications, making it an essential tool for developing games, animations, and rich internet applications using Adobe's Flash technology.

In the context of this question, while ActionScript can certainly contribute to animations for web pages and some mobile applications, its fundamental purpose is closely tied to the execution and functionality provided by the Adobe Flash Player. The language facilitates the creation of interactive experiences that run seamlessly in this environment, distinguishing it from other technologies that serve different purposes, such as database applications.