Object-Oriented JavaScript Course
Master object-oriented JavaScript by building a real booking app. Learn ES6 classes, clean architecture, DOM controllers, testing, debugging, and performance so you can ship scalable, maintainable front-end features with confidence.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Object-oriented JavaScript Course quickly teaches you how to design clean domain models, implement ES6 classes, and structure modular code with managers and controllers. You will build a small booking app, connect models to the DOM, handle forms, and persist data with localStorage, while learning testing, debugging, performance, accessibility, and responsive layout best practices for maintainable, production-ready code.
Elevify advantages
Develop skills
- Build clean OOP JavaScript apps: classes, managers, and domain models.
- Architect modular frontends: ES modules, controllers, and separation of concerns.
- Connect models to the DOM: efficient rendering, events, and form handling.
- Persist and validate data: localStorage, business rules, and error handling.
- Test and debug fast: unit tests, console patterns, and performance checks.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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Course in PDF