Object-Oriented JavaScript Course
Dive into object-oriented JavaScript through hands-on development of a practical booking app. Acquire expertise in ES6 classes, structured architecture, DOM controllers, testing, debugging, and performance tuning to confidently deliver scalable and reliable frontend solutions in production environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain skills in crafting robust domain models, using ES6 classes, and organising modular code via managers and controllers. Develop a compact booking application, link models to the DOM, manage forms, and store data using localStorage. Master testing, debugging, performance optimisation, accessibility, and responsive design for sustainable, deployable code.
Elevify advantages
Develop skills
- Develop robust OOP JavaScript applications using classes, managers, and domain models.
- Design modular frontend architectures with ES modules, controllers, and clear separation of concerns.
- Integrate models with the DOM for efficient rendering, event management, and form processing.
- Implement data persistence and validation using localStorage, business logic, and error management.
- Conduct rapid testing and debugging with unit tests, console techniques, and performance analysis.
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 lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

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

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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

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