Definition: Abbr.js stands for "Abstract Base Class" which is a type of JavaScript object, used to define classes that are not directly accessible via the class syntax. Definition: - Abbreviated for "abstract base class" - Used in JavaScript to encapsulate functionality and properties without exposing them. - Allows for abstraction where multiple objects share a common interface but may use different implementations within their own scope. - It's often used in frameworks or libraries that want to maintain the same API while allowing different implementations.
closed bracket.
what should be said.