JavaScript from Scratch course
Master JavaScript fundamentals from the ground up by developing a practical study-tracker application. Cover core syntax, arrays, functions, DOM interactions, events, validation techniques, and user experience patterns to deliver dependable, interactive web interfaces in contemporary development settings.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This JavaScript from Scratch Course offers a quick, hands-on way to create real browser features. Master essential syntax, data types, arrays, functions, control structures, DOM manipulation, events, and form handling. Gain skills in UI state management, input validation, accessibility improvements, DevTools debugging, and clean app structuring for reliable, readable, extensible code.
Elevify advantages
Develop skills
- Build robust JavaScript logic using functions, control flow, and effective error handling.
- Handle UI state with arrays through map, filter, reduce methods and immutable updates.
- Develop interactive user interfaces via DOM selection, event handling, and state-driven rendering.
- Create refined forms featuring validation, user feedback, and accessible error messaging.
- Deploy compact applications swiftly with semantic HTML, basic CSS, and browser DevTools debugging.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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