Inheritance

Published on
September 26, 2025
Constructor Chaining
constructor-chaining inheritance super initialization
How constructor chaining enables proper initialization through inheritance hierarchies using super() to pass parameters up.
Published on
September 26, 2025
extends Keyword
extends-keyword inheritance class-hierarchy es6-classes
Use extends keyword to create class hierarchies with inheritance, enabling code reuse and polymorphism in object-oriented JavaScript.
Published on
September 26, 2025
Method Override
method-override inheritance classes polymorphism
How method override enables subclasses to replace or extend parent behavior, supporting polymorphism and flexible inheritance.
Published on
September 26, 2025
Prototype Chain
prototype-chain inheritance instanceof
How JavaScript prototype chain enables inheritance by linking objects, controlling method resolution order and property lookup.
Published on
September 26, 2025
Super Class
super-class parent-class base-class inheritance
Access parent class methods and properties with super keyword to enable powerful inheritance patterns and method overriding.