Jonas teaches OOP in JavaScript four ways: Constructor functions, ES6 Classes, Object.create() , and the classical prototypal inheritance model. He covers encapsulation, abstraction, inheritance, and polymorphism—the same OOP principles used in Java or C#, but applied to JS.

Jonas teaches pure JavaScript. He does not jump to React or Vue until the very end (there is a bonus section on tooling and frameworks). This is intentional. If you understand vanilla JS, picking up a framework takes two weeks. If you learn React first, you never truly understand the language.

Some of the key topics covered in the course include:

By taking The Complete JavaScript Course by Jonas Schmedtmann, you can expect to:

This course is suitable for:

This section is pure gold for interviews. You’ll master:

The Complete Javascript Course By Jonas Schmedtmann High Quality <Working • 2026>

Jonas teaches OOP in JavaScript four ways: Constructor functions, ES6 Classes, Object.create() , and the classical prototypal inheritance model. He covers encapsulation, abstraction, inheritance, and polymorphism—the same OOP principles used in Java or C#, but applied to JS.

Jonas teaches pure JavaScript. He does not jump to React or Vue until the very end (there is a bonus section on tooling and frameworks). This is intentional. If you understand vanilla JS, picking up a framework takes two weeks. If you learn React first, you never truly understand the language. the complete javascript course by jonas schmedtmann

Some of the key topics covered in the course include: Jonas teaches OOP in JavaScript four ways: Constructor

By taking The Complete JavaScript Course by Jonas Schmedtmann, you can expect to: He does not jump to React or Vue

This course is suitable for:

This section is pure gold for interviews. You’ll master: