how_do_you_extend_classes.md

How do you extend classes

How do you extend classes?

In JavaScript, you can extend a class using the extends keyword. This allows a subclass to inherit properties and methods from a parent class.

Example:

class Animal {
  constructor(name) {
    this.name = name;
  }
  speak() {
    console.log(`${this.name} makes a sound`);
  }
}
class Dog extends Animal {
  speak() {
    console.log(`${this.name} barks`);
  }
}
const dog = new Dog('Buddy');
dog.speak(); // 'Buddy barks'

Tags: intermediate, JavaScript, classes

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