JavaScript has classes that provide a much simpler and clearer syntax for creating constructors and dealing with inheritance. Until now, JavaScript never had the concept of classes, although it's an object-oriented programming language. Programmers from other programming language backgrounds often found it difficult to understand JavaScript's object-oriented model and inheritance due to the lack of classes.
In this chapter, we will learn about object-oriented JavaScript using classes:
- JavaScript data types
- Creating objects the classical way
- The constructors of the primitive types
- What are classes?
- Creating objects using classes
- Inheritance in classes
- The features of classes
