Join the #1 bestselling JavaScript course on Udemy! Learn from scratch with hands-on projects and comprehensive challenges. Ideal for all levels!
This course is designed for anyone who wants to master JavaScript from the ground up, offering an all-in-one experience that combines practical projects and in-depth theory.
The modern JavaScript course for everyone! Master JavaScript with projects, challenges and theory. Many courses in one!
The #1 bestselling JavaScript course on Udemy!
"Really, really well made course. Super in-depth, with great challenges and projects that will solidify your Javascript understanding. I found the lectures were paced perfectly -- Jonas doesn't skip over anything that might be useful to a JS developer" — Carson Bartholomew
JavaScript is the most popular programming language in the world. It powers the entire modern web. It provides millions of high-paying jobs all over the world.
That's why you want to learn JavaScript too. And you came to the right place!
Why is this the right JavaScript course for you?
This is the most complete and in-depth JavaScript course on Udemy (and maybe the entire internet!). It's an all-in-one package that will take you from the very fundamentals of JavaScript, all the way to building modern and complex applications.
You will learn modern JavaScript from the very beginning, step-by-step. I will guide you through practical and fun code examples, important theory about how JavaScript works behind the scenes, and beautiful and complete projects.
You will become ready to continue learning advanced front-end frameworks like React, Vue, Angular, or Svelte.
You will also learn how to think like a developer, how to plan application features, how to architect your code, how to debug code, and a lot of other real-world skills that you will need in your developer job.
And unlike other courses, this one actually contains beginner, intermediate, advanced, and even expert topics, so you don't have to buy any other course in order to master JavaScript from the ground up!
But... You don't have to go into all these topics. This is a huge course, because, after all, it's "The Complete JavaScript Course". In fact, it's like many courses in one! But you can become an excellent developer by watching only parts of the course. That's why I built this course in a very modular way, and designed pathways that will take you through the course faster.
By the end of the course, you will have the knowledge and confidence that you need in order to ace your job interviews and become a professional developer.
Why am I the right JavaScript teacher for you?
My name is Jonas, I'm an experienced web developer and designer, and one of Udemy's top instructors. I have been teaching this bestselling course since 2016 to over 850,000 developers, always listening to feedback and understanding exactly how students actually learn.
I know how students learn JavaScript and what they need in order to master it. And with that knowledge, I designed the ideal course curriculum. It's a unique blend of real-world projects, deep explanations, theory lectures, and challenges, that will take you from zero to an expert and confident JavaScript developer in just a couple of weeks.
So what exactly is covered in the course?
Build 5 beautiful real-world projects for your portfolio! In these projects, you will learn how to plan and architect your applications using flowcharts and common JavaScript patterns
Master the JavaScript fundamentals: variables, if/else, operators, boolean logic, functions, arrays, objects, loops, strings, and more
Learn modern JavaScript (ES6+) from the beginning: arrow functions, destructuring, spread operator, default arguments, optional chaining, and more
How JavaScript works behind the scenes: engines, the call stack, hoisting, scoping, the 'this' keyword, reference values, and more.
Deep dive into functions: arrow functions, first-class and higher-order functions, bind, and closures.
Deep dive into object-oriented programming: prototypal inheritance, constructor functions (ES5), classes (ES6), encapsulation, abstraction, inheritance, and polymorphism. [This is like a small standalone course]
Deep dive into asynchronous JavaScript: the event loop, promises, async/await, and error handling. You will use these to access data from third-party APIs with AJAX calls. [This is like a small standalone course]
Learn modern tools that are used by professional web developers: NPM, Parcel, Babel, and ES6 modules
Check out the course curriculum for an even more detailed overview of the content :)
This is what's also included in the package:
Up-to-date HD-quality videos, that are easy to search and reference (great for Udemy Business learners)
Professional English captions (not the auto-generated ones)
Downloadable starter code and final code for each section
Downloadable slides for 40+ theory videos
25+ coding challenges and 25+ assignments to practice your new skills
Does any of these look like you? If so, then start this adventure today, and join me and 850,000+ other developers in the only JavaScript course that you will ever need!
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
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Hi, I'm Jonas! I'm one of Udemy's Top Instructors and all my premium courses have earned the best-selling status for outstanding performance and student satisfaction.I'm a full-stack web developer and designer with a passion for building beautiful web interfaces from scratch. I've been building websites and apps since 2010 and also have a Master's degree in Engineering.I discovered my passion...
What an incredible and comprehensive course! But lol it's a course from Jonas Schmedtmann so you probably already knew that. The course is packed with information and it definitely gets you to a very proficient level in Javascript. Sadly not an expert but you'll have an extremely solid foundation to build on especially if you did projects and practiced while also doing the course. If you're hesitating about buying this course, don't! you're hurting no one but yourself. The course is updated, questions are still being answered and the community is still very much active. The only 2 negative points I have, are not even criticism just things to bear in mind. The course does not slow down or wait for you. You will feel confident in one section and then overwhelmed in the next section. The difficulty increases steadily and if you're not practicing outside of the course you'll get left behind or left scratching your head a lot. Additionally, section 17 has a lot of issues regarding Parcel but I left a nice guide on how to fix your problems with Parcel in the Q&A so you'll be good if you just follow those instructions. This course truly deserves a 5/5 rating and you won't regret taking it.
This is definitely the best online course I have purchased.
Tra i migliori e più completi corsi di Javascript seguiti, grazie Jonas! 💪🏼
This is a great course with a ton of useful informations! I loved all the projects, they're well designed and have some great functionality which really helps to understand all of the previous lectures. Also, what I appreciate the most is the fact that all new Javascript features are updated, so when you finish the course you will be informed about every little detail that new Javascript release has to offer. I'll definitely continue learning with Jonas!
If you are starting programming with this course
Don't do it! This course is good for people who are starting web development after completing the fundamentals of programming.
A very complete course. Jonas has put a lot of effort into providing us with a comprehensive guide to JavaScript. The mix of theory and practice is excellent for understanding the foundations of this programming language.
It can be clearly seen that instructor invested a huge effort on this course, personally I believe it is worth your money and time, probably one of the best JS course on Udemy. I truly believe, if you really want to learn JS with depth this one would be an amazing starter point, yet if you are looking for a course just out of curiosity or as a hobby it may get a bit boring.
This course was great fun to follow. I especially liked the inclusion of the planning lectures and the thorough explanations of how javascript works behind the scenes beacuse these show that there is more to software development than just writing code. Highly recommend this course for anyone wanting to get started with javascript.
I have to say that this course is by far the best one I've taken to learn JavaScript and programming. The instructor is amazing, with a full understanding of the theory behind the language. I can honestly say that I'm really happy to have finished this course and have learned a lot from it.
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Nur I. M.
In this course, I not only learn how to use javascript but also learn more about the thought process of javascript itself.
The course is very structured and aimed at everyone. If you already know some of the workings of javascript you may find that jonas' explanations are a little longer than others, sometimes jonas makes a code that is not efficient but that turns out to be intentionally made to clarify the flow of thought process to a more modern way of working code. This will help you for beginners to understand the concept of javascript concepts more deeply.