PlayNone

PlayNone is a software concept used in web development and UI design that indicates no action should be taken, such as preventing media from playing or stopping certain interactions. It acts as a default or placeholder setting where no specific function is assigned or expected. Think of it as a neutral position that signals "do nothing" when an event occurs, ensuring that any actions or behaviors are intentionally controlled by designers or developers. This helps maintain stability and predictability in how user interfaces respond to user inputs or programmatic events.