What are the differences between JavaScript classes and prototypes?

What are the differences between JavaScript classes and prototypes?

JavaScript classes are syntactical sugar over prototypes, providing a clearer and more concise way to create objects and handle inheritance.

Can you explain how inheritance works in both?

In classes, inheritance is achieved using the extends keyword, while in prototypes, you set the prototype of a constructor function to another object.

Which one is better to use?

It depends on the context. Classes offer a more modern and readable syntax, while prototypes provide more flexibility and control.

Are there any performance differences?

Generally, there are no significant performance differences, but prototypes can be more efficient in certain scenarios due to their direct manipulation of the prototype chain.