JavaScript from Scratch course
Dive into JavaScript basics by developing a practical study-tracker app. Cover core syntax, arrays, functions, DOM handling, events, validation, and user experience principles to deliver dependable, interactive web interfaces in today's tech landscape. Build confidence in coding clean, efficient browser applications from the ground up.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This JavaScript from Scratch Course offers a quick, hands-on way to create real web features in browsers. You'll gain expertise in essential syntax, data types, arrays, functions, and control structures, plus working with DOM, events, and forms. Master UI state management, input validation, accessibility enhancements, DevTools debugging, and clean app structuring for reliable, readable, extensible code.
Elevify advantages
Develop skills
- Build solid JavaScript logic using functions, control flow, and strong error handling.
- Handle UI state effectively with arrays via map, filter, reduce, and immutable changes.
- Develop interactive interfaces through DOM selection, events, and state-driven rendering.
- Create user-friendly forms with validation, feedback, and accessible error displays.
- Launch small apps quickly using semantic HTML, basic CSS, and DevTools for debugging.
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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