What term describes the area of a button that responds when clicked?

The correct term for the area of a button that responds when clicked is known as the "Hit button state." In the context of Adobe Animate and button interactions, the hit state defines the specific area on the button that will register user interaction—primarily mouse clicks. This means that if a user clicks anywhere within this designated area, the button event will be triggered, allowing for a more user-friendly navigation experience.

While "Interactive area," "Click region," and "Active zone" might seem like plausible alternatives, they do not specifically refer to the defined hit area in the same way that "Hit button state" does. The latter is a standard terminology used in various animation and programming contexts to clarify which part of the button is actually responsive to user actions. Understanding this concept is crucial for anyone looking to design effective and engaging interfaces within Adobe Animate.