JS Course
Gain essential skills in JavaScript, DOM manipulation, CSS, and HTML to develop interactive, responsive user interfaces. Master event handling, state management, debugging techniques, and accessible layouts to build reliable, production-ready web applications that work seamlessly across devices.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course teaches you to create clean, interactive single-page interfaces using HTML, CSS, and pure JavaScript. You will build semantic layouts, design responsive UIs, handle events for adding, toggling, filtering, and deleting items, master DOM manipulation, manage client-side state, debug with DevTools, and perform basic testing to deliver polished front-end projects.
Elevify advantages
Develop skills
- Modern DOM manipulation: quickly build dynamic UIs with vanilla JavaScript.
- Event-driven programming: connect clicks, forms, and filters for efficient workflows.
- Clean CSS layouts: design readable, responsive interfaces rapidly.
- Client-side state management: handle data, IDs, and UI synchronisation effortlessly.
- Debugging basics: leverage DevTools and testing for dependable JavaScript features.
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.

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

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

André FelipePrompt Engineering Student
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