What is inheritance in JavaScript ES6 classes?

Can you explain inheritance in JavaScript ES6 classes?

Sure! Inheritance allows a class to inherit properties and methods from another class. In ES6, you use the extends keyword.

How do I create a subclass using inheritance?

To create a subclass, you define a new class and use extends to inherit from the parent class. For example: class Dog extends Animal {}.

Can you give me an example of a parent and child class?

Absolutely! Here's a simple example:

class Animal {
  speak() {
    console.log('Animal speaks');
  }
}

class Dog extends Animal {
  speak() {
    console.log('Dog barks');
  }
}

In this case, Dog inherits from Animal.

What if I want to call a method from the parent class?

You can use the super keyword to call methods from the parent class. For example:

class Dog extends Animal {
  speak() {
    super.speak(); // Calls the parent method
    console.log('Dog barks');
  }
}