The Complete JavaScript Course 2026: From Zero to Expert! — 91% Off Coupon

The modern JavaScript course for everyone! Master JavaScript with projects, challenges and theory. Many courses in one!

4.7 1,017,795 students enrolledCreated by Jonas SchmedtmannLast updated: 🌐 English

Course Overview — Key Details

A quick-reference summary of the most important course details: provider, instructor, difficulty, duration, and what the coupon covers.

•Course Title: The Complete JavaScript Course 2026: From Zero to Expert!
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Jonas Schmedtmann
•Coupon Verified On: February 24, 2026
•Difficulty Level: Advanced
•Category: Development
•Subcategory: JavaScript
•Duration: 71h of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: Become an advanced, confident, and modern JavaScript developer from scratch · Build 6 beautiful real-world projects for your portfolio (not boring toy apps) · Become job-ready by understanding how JavaScript really works behind the scenes
•Prerequisites: No coding experience is necessary to take this course! I take you from beginner to expert! · Any computer and OS will work — Windows, macOS or Linux. We will set up your text editor the course.
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

Skills and competencies you'll gain from this Udemy course:

✓Become an advanced, confident, and modern JavaScript developer from scratch .
✓Build 6 beautiful real-world projects for your portfolio (not boring toy apps) .
✓Become job-ready by understanding how JavaScript really works behind the scenes .
✓How to think and work like a developer: problem-solving, researching, workflows .
✓JavaScript fundamentals: variables, if/else, operators, boolean logic, functions, arrays, objects, loops, strings, etc. .
✓Modern ES6+ from the beginning: arrow functions, destructuring, spread operator, optional chaining (ES2020), etc. .
✓Modern OOP: Classes, constructors, prototypal inheritance, encapsulation, etc. .
✓Complex concepts like the 'this' keyword, higher-order functions, closures, etc. .
✓Asynchronous JavaScript: Event loop, promises, async/await, AJAX calls and APIs .
✓How to architect your code using flowcharts and common patterns .
✓Modern tools for 2022 and beyond: NPM, Parcel, Babel and ES6 modules .
✓Practice your skills with 50+ challenges and assignments (solutions included) .
✓Get fast and friendly support in the Q&A area .
✓Course pathways: design your unique learning path according to your goals!.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•No coding experience is necessary to take this course! I take you from beginner to expert!
•Any computer and OS will work — Windows, macOS or Linux. We will set up your text editor the course.
•A basic understanding of HTML and CSS is a plus, but not a must! The course includes an HTML and CSS crash course.

About This Udemy Course

Full course description including curriculum, tools covered, and learning methodology:

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About the Instructor

This course is taught by Jonas Schmedtmann. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Jonas Schmedtmann
•Field: Development
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the The Complete JavaScript Course 2026: From Zero to Expert! Coupon Worth It?

The Complete JavaScript Course 2026: From Zero to Expert! is a development course offered on Udemy by instructor Jonas Schmedtmann, spanning 71h of on-demand content. It holds a 4.7/5 rating from over 1,017,795 enrolled students.

Through CourseSpeak, you can access this course with a 91% discount coupon. The coupon was last verified on February 24, 2026. Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

✓ Our Take: Based on the rating (4.7/5) and enrollment numbers (1,017,795 students), this course appears well-regarded in its category. Use the coupon to access it at a significantly reduced price — and judge for yourself using Udemy's 30-day money-back guarantee.

Course Rating Summary

Aggregate rating data sourced from Udemy as of February 2026. For individual student reviews, visit the course page directly.

4.7
1,017,795 ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is estimated. For exact per-star counts, visit the Udemy course page.

Frequently Asked Questions

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