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Class syntax, constructor, instance methods, static methods, inheritance, super, encapsulation basics, and polymorphism basics in JavaScript

JavaScript classes provide cleaner syntax over prototype-based behavior, including constructors, instance methods, inheritance, and static members.

JavaScript Medium Theory

Class syntax, constructor, instance methods, static methods, inheritance, super, encapsulation basics, and polymorphism basics in JavaScript

JavaScript classes provide cleaner syntax over prototype-based behavior, including constructors, instance methods, inheritance, and static members.

  • `class` is syntax over prototypes
  • `super` reaches parent behavior
  • Encapsulation and polymorphism are design ideas, not just keywords

Class syntax, constructor, instance methods, static methods, inheritance, super, encapsulation basics, and polymorphism basics in JavaScript