Learn JavaScript

This beginner-friendly JavaScript course uses hands-on practice, mini projects, and fun challenges to teach your web page to interact, think, remember, and respond.
4.7
58 Lessons
10h
Updated 4 weeks ago
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In this course, you’ll learn JavaScript from scratch by building things step by step. You’ll start with simple interactions like displaying messages and buttons that respond to clicks. Then, you’ll teach your code to think using logic, remember things with variables, and make decisions based on the user’s actions. You’ll explore variables, functions, objects, DOM manipulation, event handling, loops, and arrays to build simple yet interactive real-life projects. You’ll go from writing your first line of code to building mini apps like a quiz, a to-do list, and even your digital pet! Every lesson is project-based and beginner-friendly—designed to help you create, not just code. By the end, you’ll confidently understand how to control the page, respond to users, and build interactive web experiences.
In this course, you’ll learn JavaScript from scratch by building things step by step. You’ll start with simple interactions like...Show More

WHAT YOU'LL LEARN

An understanding of core JavaScript concepts: variables, functions, DOM manipulation, event handling, conditional statements, loops, and arrays
Hands-on experience creating maintainable, well-structured web applications with an integrated view of HTML and JavaScript
The ability to build a working project that showcases real-world problem-solving in JavaScript
An understanding of core JavaScript concepts: variables, functions, DOM manipulation, event handling, conditional statements, loops, and arrays

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Author NameLearn JavaScript
Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

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Frequently Asked Questions

How long does it take to learn JavaScript?

It typically takes 2–4 weeks to learn the basics of JavaScript with consistent study. To become comfortable building interactive web applications, expect 3–6 months of practice.

How to learn JavaScript?

Here are the steps to learn JavaScript:

  • Start with basic syntax: variables, operators, and data types.
  • Study control structures (if-else, loops) and functions.
  • Learn about objects, arrays, and JSON.
  • Practice DOM manipulation for web interactivity.
  • Build small projects to apply and reinforce concepts.

Is JavaScript hard to learn?

JavaScript has a moderate learning curve. Its syntax is beginner-friendly, but certain concepts like asynchronous programming and the DOM can be challenging. With practice, these concepts become easier to understand.

Is JS better than Python?

JavaScript and Python are suited for different purposes. JavaScript is essential for web development, while Python excels in data analysis, AI, and backend programming. The choice depends on the project requirements.

Can I learn JavaScript in 3 hours?

In 3 hours, you can cover the basics of JavaScript syntax and write simple scripts. However, to understand the language well enough for practical applications, more time and practice are needed.