JavaScript

Lesson in the Frontend Roadmap for Beginners · Stage 3: JavaScript

Last updated 14 September 2026

What is JavaScript?

JavaScript is a programming language that makes websites interactive. It lets you add dynamic content, control multimedia, animate images, and pretty much everything else that makes a webpage more than just static text. It runs in web browsers, allowing you to create engaging experiences for users.

Study this in the interactive course See the whole Frontend Beginner roadmap

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JavaScript: common questions

Can I learn JavaScript in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain JavaScript in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this JavaScript tutorial for beginners?

It is lesson 3 of 9 in the free Frontend Beginner roadmap, in stage 3, JavaScript. If you are new to Frontend Beginner, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.