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JavaScript for Beginners

Start coding with JavaScript from scratch. Learn the fundamentals, write your first scripts, and build mini-challenges that cover variables, functions, arrays, objects, and modern ES6. Perfect for beginners.

3 Days

Average time students take to complete this course.

instructor
Taught by: Andrei Neagoie
Last updated: March 2026

Rated 4.9 out of 5 on Trustpilot

What you'll learn

  • Write your first JavaScript like a pro
  • Work confidently with variables and types
  • Use comparisons and logic to make decisions
  • Control program flow with clean conditionals
  • Create reusable code with functions
  • Store and organize data with arrays
  • Model real-world info using objects
  • Read modern ES6 syntax without panic

JavaScript is the language that makes the web feel alive...and it’s way more approachable than people think!

You’ll start with the “why” behind JavaScript, then quickly move into writing your first lines of code. From there, you’ll build momentum with hands-on exercises that make concepts stick: variables, data types, comparisons, and control flow.

Next, you’ll level up with functions so you can write cleaner, reusable code. Then you’ll learn how developers actually organize information using arrays and objects: skills you’ll use constantly in real apps.

You’ll also practice common patterns, pick up the terminology that helps you follow tutorials with confidence, and get comfortable with modern ES5/ES6 concepts so today’s JavaScript doesn’t look like a foreign language.

Wait...What's a Byte?

Bytes are shorter courses that allow you to upgrade your skills and knowledge in a single day!

Learning is hard. And sometimes you just need a quick learning fix, right? To learn something awesome, interesting, and relevant to your career goals.

That's why we've created Bytes.

What Else Should I Know?

By becoming a ZTM member you'll not only get access to all our courses, bytes, and projects.

But you’ll also get to join our exclusive live online community classroom to learn alongside thousands of students, alumni, mentors, TAs and Instructors.

Most importantly, you'll be learning from an industry professional (Andrei) that has actual real-world experience with JavaScript. He teaches you the exact information he has used in his roles.

Join 1,000s of Zero To Mastery graduates that have gotten hired and are now working at companies like Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, Shopify + other top tech companies.

They come from all different backgrounds, ages, and experiences. Many even started as complete beginners.

So there's no reason it can't be you too.

And you have nothing to lose. Because you can start learning right now and if this course isn't everything you expected, we'll refund you 100% within 30 days. No hassles and no questions asked.

When's the best time to get started? Today!

There's never a bad time to learn in-demand skills. But the sooner, the better. So start learning JavaScript today by joining the ZTM Academy. You'll have a clear roadmap to developing the skills to build your own projects, get hired, and advance your career.

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Course curriculum

To make sure this course is a good fit for you, you can start learning JavaScript for free right now by clicking any of the PREVIEW links below.

Introduction

2 lectures

Introduction1:26

PREVIEW

Exercise: Meet Your Classmates and Instructor

PREVIEW

JavaScript for Beginners

22 lectures

Where To Go From Here?

2 lectures

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Meet your instructor

Your JavaScript instructor (Andrei) isn't just an expert with years of real-world professional experience. He has been in your shoes. He makes learning fun. He makes complex topics feel simple. He will motivate you. He will push you. And he will go above and beyond to help you succeed.

Andrei Neagoie

Hi, I'm Andrei Neagoie!

Andrei, lead instructor of Zero To Mastery Academy, has taught 1,000,000+ students worldwide how to code and get hired. ZTM grads work for world-class companies like Apple, Google, Amazon, Tesla, IBM, Facebook, Shopify and many more.

SEE MY BIO & COURSES

Andrei Neagoie

Senior Software Engineer

Frequently asked questions

Are there any prerequisites for this course?

  • A computer (Linux/Windows/Mac) with an internet connection. That's it!
  • You just need to be prepared to fall in love with JavaScript and development!

Do you provide a certificate of completion?

We definitely do and they are quite nice. You will also be able to add Zero To Mastery Academy to the education section of your LinkedIn profile as well.

Are there subtitles?

Yes! We have high quality subtitles in 6 different languages: English, Spanish, French, German, Arabic, and Hindi.

You can even adjust the text size, color, background and more so that the subtitles are perfect just for you!

Still have more questions about the Academy?

Still have more questions specific to the Academy membership? No problem, we answer some more here.

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