JavaScript from Scratch course
Master JavaScript from scratch by building a real study-tracker app. Gain expertise in core syntax, data types, arrays, functions, control flow, DOM manipulation, events, form handling, input validation, UI state management, accessibility improvements, and debugging with DevTools. Develop skills to create reliable, readable, and extensible small browser-based applications in modern tech environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This JavaScript from Scratch Course offers a fast, practical path to building real browser-based features. Master core syntax, data types, arrays, functions, control flow, DOM manipulation, events, and form handling. Learn to manage UI state, validate inputs, enhance accessibility, debug using DevTools, and structure small apps for reliability, readability, and extensibility.
Elevify advantages
Develop skills
- Build clean JavaScript logic with functions, control flow, and robust error handling.
- Manage UI state using arrays: map, filter, reduce, and immutable updates.
- Create interactive UIs through DOM selection, events, and dynamic rendering from state.
- Implement polished forms with validation, UX feedback, and accessible error messages.
- Ship small apps fast using semantic HTML, CSS basics, 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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