Syntax & Variables — Roadmap Step & Resources
var/let/const, data types, template literals and basic syntax
- Level: beginner
- Estimated time: 1 days
- Roadmap: Next.js Full Stack
Interview questions
- Difference between let, const and var?
Study resources
- Variables (Article) — javascript.info's foundational chapter on let/const/var, consistently praised for its clarity.
- JavaScript Variables Tutorial (Video) — Programming with Mosh's clear intro to declaring and using variables in JavaScript.
- Grammar and types (Article) — MDN's guide to JavaScript variable declaration syntax, lexical scoping, and variable hoisting.
- JavaScript Variables and Scope Explained (Video) — Web Dev Simplified breaks down the temporal dead zone, variable hoisting, and scope rules.
Part of
- JavaScript — section
- Next.js Full Stack roadmap — the full learning path