We independently test and review every course that we recommend.
Please support us by joining our mailing list, and recommending this guide to others.

Course Review

Introduction to JavaScript and Intermediate JavaScript

Codecademy

Here is our in-depth review of Introduction to JavaScript and Intermediate JavaScript, based on hours of rigorous testing and evaluation.

Updated: July 6, 2023

Bottom Line

A solid option for learning JavaScript through hands-on exercises, though it provides a bit too much hand-holding.

This Course is Great For

  • Hands-on learning
  • Beginners

Fast Facts

Introduction to JavaScript and Intermediate JavaScript

Introduction to JavaScript and Intermediate JavaScript

Codecademy

By Various Authors

💰 $29.99 per month 🕗 30 hours
👩‍💻 readings, coding exercises, quizzes, guided projects

#4 in The Best Online Courses for Learning JavaScript in 2024

The Introduction to JavaScript course takes learners from the basics of JavaScript and walks through most of the key features you’ll use when writing programs with JavaScript. You’ll learn variables, data types, conditionals, how to write functions, global and block-level scope, using arrays to store lists of data, using loops to execute blocks of code multiple times, using iterators to simplify looping over arrays, and working with objects. In the Intermediate Course, you’ll dig into classes, modules, and asynchronous programming.

Most of the learning takes place through short readings and coding exercises, meaning you spend most of your time with hands on the keys, coding. This is a great way to quickly and effectively learn programming.

However, the projects provide a bit too much hand holding, with detailed instructions that don't really push you to solve problems. To get really good at JavaScript, you'll want to supplement this course with additional independent practice projects. For example, through Frontend Mentor.

Before You Buy

After this course, you'll be ready to take on a JavaScript project by yourself, but you may find yourself struggling a bit at first because Codecademy provides a lot of help along the way. You'll want some additional practice to synthesize what you've learned into job-ready skills.

You can take the course for free and access most of the course materials. However, to get the most out of the course, you’ll want to purchase a subscription, which gives you access to all of the course materials, including quizzes and projects.

Go to Course

Other Courses to Consider to Learn JavaScript

Learn JavaScript

Learn JavaScript

Scrimba

By Per Harald Borgen

💰 $39 per month (free option) 🕗 10.5 hours
👩‍💻 videos| coding exercises| guided projects| solo projects

#1 in The Best Online Courses for Learning JavaScript in 2024

Scrimba’s Learn JavaScript course is far and away the best free resource for learning JavaScript, as well as one of the best paid options if you choose to subscribe.

Read Our Full Review

Intro to JavaScript and Intermediate JavaScript

Intro to JavaScript and Intermediate JavaScript

Udacity

By Various Authors

💰 $249 per month 🕗 120 hours
👩‍💻 videos| coding exercises| quizzes| solo projects

#2 in The Best Online Courses for Learning JavaScript in 2024

The price point is high, but the quality of instruction is also among the highest. If you complete the intro course and intermediate JavaScript Nanodegree, you will be a strong JavaScript developer and have three portfolio projects you can use when applying for jobs.

Read Our Full Review

Learn JavaScript Path

Learn JavaScript Path

Frontend Masters

By Various Authors

💰 $39 per month 🕗 36 hours
👩‍💻 videos| code-along| coding challenges

#3 in The Best Online Courses for Learning JavaScript in 2024

One of the top video-based JavaScript learning resources available. If you complete the introductory JavaScript courses plus the first 3-4 courses in the Learn JavaScript path, you'll become fairly solid with JavaScript.

Read Our Full Review

Fullstack JavaScript

Fullstack JavaScript

Treehouse

By Various Authors

💰 $25 per month 🕗 41 hours
👩‍💻 videos| coding exercises| quizzes

#4 in The Best Online Courses for Learning JavaScript in 2024

Treehouse's Fullstack JavaScript path will equip you with the skills you need to write JavaScript professionally, either as a frontend developer or fullstack JavaScript developer.

Read Our Full Review

JavaScript Language Track

JavaScript Language Track

Exercism

By Unknown

💰 Free 🕗 40 hours
👩‍💻 Readings| Coding Exercises| Mentoring

#4 in The Best Online Courses for Learning JavaScript in 2024

If you’re brand new to programming, this is a great starting point for learning the basics, especially since it's free. After getting up to speed with the basics, you should consider moving to another more robust solution grounded in real world application.

Read Our Full Review

Why You Should Trust Us

Our course reviews are conducted by a team of technical professionals, course developers, and lifelong learners.

The lead of this project, Brian Green, has worked in developer education since 2009. He built the content development teams at Pluralsight and Udacity, implementing quality standards and tutorials to improve course quality and working with hundreds of authors to create courseware. Most recently, he built the product team at App Academy. As of writing, he estimates he has spent nearly a year of his life taking or reviewing online courses, on topics ranging from Web Development, Networking, Server Administration, DevOps, Cybersecurity, Machine Learning, and Artificial Intelligence.

How We Tested

Evaluation Criteria

We reviewed this course using the following criteria:

  1. Outcomes: The course needs to cover the essentials for someone to start working with JavaScript in a professional capacity or on a professional-grade project. That means covering the right topics and not going beyond the scope of the course objectives.
  2. Learning Features: Real skill development happens with fingers on keys, particularly for learners moving from novice level. We looked for courses with more than just videos; exercises and projects were essential.
  3. Production Quality: The course should include polished and professional course materials. In 2024, the table stakes of even an average course are professional video production, uniform sound levels and noise-free audio, and course materials that are free of typos. Videos should also be captioned and transcribed.
  4. Real World Application: A great course teaches you enough to work on a production application. We looked for examples and best practices from professional experience, not just basic examples of how something works on a toy application.
  5. Support and Community: Learning is better together! We promote courses with thriving communities and rapid, helpful support for learners, and tend to rate courses lower if they lack community or if the community isn't valuable.

Get Curricular In Your Inbox

Subscribe to get the latest learning guides, deals, and tips for maximizing your learning.

Back to Guides