JavaScript is one of the most popular programming languages. People often make websites, web applications, mobile applications, desktop applications as well as server-side applications with the help of JavaScript. JavaScript powers Web Development tools and frameworks like Angular, Node JS, React, and jQuery. As a result, developers learn JavaScript to enhance their skill set.
Udemy features over 500 JavaScript courses with an average student rating of 4.5 & up out of 5. The courses are developed by experienced Web Developers who have worked in top companies or have expertise in JavaScript.
The article features the 20 best JavaScript courses on Udemy. ‘The Complete JavaScript Course 2024: From Zero to Expert!’ is the bestselling JavaScript course on Udemy. The course has over 6 lakh student enrollments, a 4.8/5 rating, and more than 1.40 lakh student reviews. There are also 120+ free JavaScript courses for those who want to pursue basic JavaScript courses without any certification.
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1. JavaScript: Understanding the Weird Parts
The JavaScript: Understanding the Weird Parts course is an advanced Javascript course on Udemy that covers concepts like objects and object literals, prototypical inheritance, function expressions, scope chains, functional programming and function constructors.
- Course Rating: 4.8/5
- Duration: 12 hours
- Benefits: 9 articles, 50 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Javascript and its fundamental concepts | Build a Javascript framework or library |
| Write Javascript code | Advanced concepts such as closures, prototypal inheritance, IIFEs, etc |
| Debug problems in Javascript | Avoid common pitfalls and mistakes other Javascript coders make |
| Source code of Javascript frameworks | – |
2. Modern JavaScript (Complete Guide, from Novice to Ninja)
The Modern JavaScript (Complete Guide, from Novice to Ninja) course is an online Javascript course for beginners on Udemy that focuses on topics like web page manipulation and creating interactive forms, and pop-ups through several JavaScript projects including quizzes, a weather application, a chat application, and a UI library. It also covers advanced topics such as object-oriented programming, real-time databases using Firebase and asynchronous code.
- Course Rating: 4.8/5
- Duration: 20.5 hours
- Benefits: 2 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Object-oriented programming with JavaScript | Program with modern JavaScript |
| Explore API’s | Create real-world front-end applications with JavaScript |
| Make JavaScript-driven UI components like popups, drop-downs, tabs, tool-tips | Use modern, cutting-edge JavaScript features |
| Use real-time databases to store, retrieve and update application data | – |
3. The Complete JavaScript Course 2024: From Zero to Expert!
The Complete JavaScript Course 2024: From Zero to Expert! is an all-inclusive course for beginners, with some of the most crucial subjects being discussed such as fundamentals to advanced-level JavaScript concepts. The course has incorporated fun video lectures, quizzes and real-world examples and applications to become a JavaScript expert through this one course.
- Course Rating: 4.7/5
- Duration: 69 hours
- Benefits: 21 articles, 18 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Become a JavaScript developer from scratch | Build 6 real-world JavaScript projects for your portfolio |
| Problem-solving, researching, workflows | JavaScript fundamentals |
| Modern ES6+ from the beginning | Modern object-oriented programming |
| Complex concepts like the ‘this’ keyword, higher-order functions, closures, etc. | Asynchronous JavaScript |
| Architect code using flowcharts and common patterns | NPM, Parcel, Babel, and ES6 modules |
4. Modern JavaScript From The Beginning
The Modern JavaScript From The Beginning Course focuses on building more than 10 real-world projects without any frameworks or libraries. Students pursuing the course should have a basic knowledge of HTML & CSS.
- Course Rating: 4.7/5
- Duration: 21.5 hours
- Benefits: 2 articles, 111 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Modular learning sections & 10 real-world projects with pure JavaScript | Master the DOM (document object model) without jQuery |
| Asynchronous programming with Ajax, Fetch API, Promises & Async / Await | OOP includes ES5 prototypes & ES2015 classes |
| Learn JavaScript Patterns | Regular expressions, error handling, local storage & more |
5. The Modern JavaScript Bootcamp
The foundations of JavaScript and how to harness its capabilities to construct applications are covered in the Modern JavaScript Bootcamp course. In addition, it has 80 programming tasks meant to help you write code and create full programs, along with three real-world projects.
- Course Rating: 4.7/5
- Duration: 29.5 hours
- Benefits: 128 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn JavaScript by building three real-world web applications | Explore the latest features from ES6 and ES7 |
| Learn how to deploy your application to the web | Gain a deep understanding of how JavaScript works behind the scenes |
| Learn Promises and Async/Await with asynchronous JavaScript | How to debug and fix code? |
6. JavaScript: The Advanced Concepts (2024 Update)
The JavaScript: The Advanced Concepts (2024 Update) course is an industry-oriented course taught by experienced JavaScript programmers working in tech giants like Google, IBM, and Facebook. The course covers all the crucial JavaScript concepts that will eventually help you become a senior JavaScript programmer.
- Course Rating: 4.7/5
- Duration: 25 hours
- Benefits: 33 articles, 2 downloadable resources, 1 coding exercise, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Inheritance + Prototype Chain | Scope and Execution Context |
| Object Oriented Programming, Functional Programming | Asynchronous JavaScript + Event Loop |
| JavaScript Engine and Runtime | Error Handling |
| Stack Overflow | Memory Leaks |
| Composition vs Inheritance | Pass By Reference vs Pass by Value |
| Higher-Order Functions | IIFE |
| .call(), .apply(), .bind() | Interpreter/ Compiler/ JIT Compiler |
| Hoisting | Garbage Collection |
7. The Modern Javascript Bootcamp Course (2024)
The Modern Javascript Bootcamp Course (2024) course is one of the best JavaScript courses on Udemy that has all the updated features and concepts of JavaScript programming. It covers straightforward topics, the latest JavaScript features and projects required to become an engineer.
- Course Rating: 4.7/5
- Duration: 52 hours
- Benefits: 4 articles, 344 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn Javascript from scratch | Master the latest JavaScript features like async and arrow functions |
| Work with Node JS and Express | Create an E-commerce app |
| Build a physics-based JavaScript game | – |
8. JavaScript – The Complete Guide 2024 (Beginner + Advanced)
The JavaScript – The Complete Guide 2024 (Beginner + Advanced) course covers all the basics and advanced JavaScript concepts required for a career as a web developer. The course modules cover video tutorials, quizzes and coding exercises required to become a web developer with little or no experience in JavaScript programming before.
- Course Rating: 4.6/5
- Duration: 52 hours
- Benefits: 76 articles, 696 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Manipulating web pages (= the DOM) with JavaScript | Variables, functions, objects and arrays |
| Object-oriented programming | Deep dives into prototypes, JavaScript engines |
| Testing, security and deployment | Event handling, asynchronous coding and HTTP requests |
| Meta-programming, performance optimization, memory leak-busting | – |
9. JavaScript Basics for Beginners
The JavaScript Basics for Beginners course is the best JavaScript course for beginners on Udemy that covers everything from basics to coding applications in JavaScript in less than 6 hours.
- Course Rating: 4.6/5
- Duration: 6.5 hours
- Benefits: 3 articles, 1 downloadable resource, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Fundamental concepts of JavaScript | Problem-solving skills |
| Avoid common mistakes other JavaScript programmers make | Write JavaScript code |
10. ES6 Javascript: The Complete Developer’s Guide
The ES6 Javascript: The Complete Developer’s Guide course focuses on modern ES6 Javascript from scratch. The course contains video lectures, coding exercises, and practical examples to master ES6 Javascript, which is a high-demand skill in modern web development. A basic understanding of Arrays, Functions, and Objects in JavaScript is required to understand the course better.
- Course Rating: 4.6/5
- Duration: 6 hours
- Benefits: 3 articles, 1 downloadable resource, 36 coding exercises, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn how to apply each feature of ES6 in practical situations | Have a 360 degree knowledge of generators |
| Understand the major features of ES6 | Know the difference between ES6 and ES2015 |
11. Modern JavaScript From The Beginning 2.0 – 2024 Revamp
The Modern JavaScript From The Beginning 2.0 – 2024 Revamp course is a comprehensive 36+ hour course designed for individuals seeking to master JavaScript from the very basics to advanced concepts. It covers a wide range of topics, including data types, functions, loops, DOM manipulation, object-oriented programming, asynchronous JavaScript with promises and async/await, error handling, web and browser APIs, modules, tooling with Webpack, and unit testing with Jest. The course also delves into Node.js and Express for building a REST API and creating a front-end with Webpack. It includes numerous hands-on projects and mini-projects to reinforce learning. This course is suitable for anyone looking to gain proficiency in modern JavaScript, including those interested in setting up a modern development workflow.
- Course Rating: 4.7/5
- Duration: 36.5 hours
- Benefits: 1 article, 48 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn the Fundamentals (Variables, Loops, Functions, etc) | Learn How JavaScript Works (Execution Context, Call Stack, Async JS) |
| Master the Document Object Model & Events (Interactivity) | Asynchronous JavaScript (Callbacks, Promises, Fetch, Ajax) |
| Full Stack Project With Webpack, Node, Express & MongoDB | 5 Real World Projects & 10+ Mini-Projects |
12. JavaScript Web Projects: 20 Projects to Build Your Portfolio
The JavaScript Web Projects: 20 Projects to Build Your Portfolio course is designed by instructors Andrei Neagoie and Jacinto, this course is tailored for individuals aspiring to become proficient JavaScript developers and build a standout portfolio to secure jobs or freelance opportunities. It guides learners through 20 practical JavaScript projects that can be customized and added to their portfolios right away. The course covers modern JavaScript features and best practices. Students will work on projects such as games, apps, and utilities, and will gain expertise in JavaScript’s latest versions.
- Course Rating: 4.7/5
- Duration: 33 hours
- Benefits: 1 coding exercise,49 articles, 50 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| 20 projects with pure JavaScript, HTML5, CSS3 with all code provided | Learn UI/UX practices to build responsive and mobile-first web applications |
| Asynchronous programming with AJAX, Fetch API, Promises & Async + Await | Work with Web APIs (localStorage, DOM, + more) |
| Build 20 beautiful and customizable, real-world frontend applications | Modern CSS3 (Animations, Transitions, Variables + more) |
13. Professional JavaScript 2024 (Beginner to Advanced!)
The Professional JavaScript 2024 (Beginner to Advanced!) course is a comprehensive JavaScript course designed to take learners from beginners to advanced programmers, focusing on modern JavaScript concepts (ES6+). The course covers various topics such as data types, functions, DOM manipulation, async/await, API communication, and more. It prepares students to confidently tackle frameworks like React, Angular, Vue, or Node.js and includes a bonus improvement in design, HTML, and CSS skills.
- Course Rating: 4.8/5
- Duration: 20 hours
- Benefits: 1 article, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| How to code JS in 2024 by building realistic projects from scratch and seeing how it all fits together | Deeply master JS/programming basics: var/let/const, functions, objects & arrays, etc. |
| Avoid hundreds of beginner mistakes so the people who have to interact with your code have it easy | Learn the crucial additions to JS: arrow functions, destructuring, spread operator, etc. |
| Implement a simple build process for JS with Webpack and Babel | Learn how to communicate with an API properly by using fetch() |
14. The Fastest Javascript Course: From ZERO to HERO in 6 Hours
The Fastest Javascript Course: From ZERO to HERO in 6 Hours course offers a fast-paced and project-based approach to learning JavaScript, making it accessible to individuals with busy schedules. The course covers essential topics like JavaScript syntax, DOM manipulation, HTML and CSS interaction, events, variables, functions, and more. The course offers a certificate of completion, lifetime access, and a 30-day money-back guarantee.
- Course Rating: 4.6/5
- Duration: 6 hours
- Benefits: 6 coding exercises, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn Javascript quickly and effectively from beginner to advanced | Learn through practice – complete our project from conception to completion |
| Learn all the fundamentals of Javascript and the most useful methods | Understand the principles of Javascript: Data Types, Conditionals, Loops & Functions |
| Finish the course with real-life Javascript skills | – |
15. Javascript Tutorial and Projects Course
The Javascript Tutorial and Projects course offers a comprehensive introduction to JavaScript, a versatile and widely used programming language known for its importance in web development. It covers the basics of JavaScript, including how to incorporate it into projects, making it suitable for beginners and those with some HTML and CSS knowledge. The course includes step-by-step instructions and practical projects, making it accessible for anyone interested in learning JavaScript.
- Course Rating: 4.8/5
- Duration: 46 hours
- Benefits: 8 articles, 196 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| students will know what is Javascript | students will know how to add Javascript to their projects |
| students will build projects using Javascript | students will know the basics of working with Javascript |
16. 50 Projects In 50 Days – HTML, CSS & JavaScript
The 50 Projects In 50 Days – HTML, CSS & JavaScript course is project-based which is ideal for beginners and also offers value to intermediate developers, focusing on creating 50 mini-projects using HTML, CSS, and JavaScript, all related to the Document Object Model (DOM). This course emphasizes the importance of mastering vanilla JavaScript and understanding the DOM before diving into front-end frameworks. Students will also enhance their HTML5 and CSS skills, including responsive design, animations, and more.
- Course Rating: 4.6/5
- Duration: 18.5 hours
- Benefits: 1 article, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Project-based teaching to sharpen your HTML, CSS & JavaScript skills | Perfect for beginners looking for things to build unique projects in a short timeframe |
| Modern styling with Flexbox, CSS animations, custom properties, etc | DOM manipulation, events, array methods, HTTP requests & more |
17. JavaScript Algorithms and Data Structures Masterclass
The JavaScript Algorithms and Data Structures Masterclass is a comprehensive course that condenses months of computer science and interview preparation material into a 20-hour video series. It covers everything from the basics to advanced topics often skipped in other courses, including Heaps, Graphs, and Dijkstra’s Shortest Path Algorithm. The course focuses on teaching students how to analyze code complexity, understand recursion, develop problem-solving strategies, implement searching and sorting algorithms, and create data structures like linked lists, trees, heaps, hash tables, and graphs.
- Course Rating: 4.7/5
- Duration: 21.5 hours
- Benefits: 85 coding exercises,32 articles, 80 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Learn everything you need to ace difficult coding interviews | Master dozens of popular algorithms, including 6 sorting algorithms! |
| Improve your problem-solving skills and become a stronger developer | Implement 10+ data structures from scratch |
18. Advanced Javascript
The Advanced Javascript course is a unique 7-hour course designed to promote junior JavaScript developers into senior-level gurus by providing in-depth knowledge and advanced skills. It focuses on key JavaScript concepts through a series of interview-style questions and quizzes, ensuring a strong grasp of fundamental topics. The course also covers object-oriented programming in JavaScript, asynchronous programming with callbacks, promises, async/await, and advanced networking and event-handling concepts like CORS and JSONP.
- Course Rating: 4.5/5
- Duration: 6.5 hours
- Benefits: 1 article, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Impress interviewers with knowledge of advanced JavaScript features | Confidently Interview other JavaScript candidates |
| Prepare for working on complex frontend frameworks like React, Vue, Svelte or Angular. | Pass stage one JavaScript telephone interviews |
19. Javascript for Beginners
The Javascript for Beginners is a beginner-friendly online JavaScript course designed to equip learners with essential coding skills in JavaScript, making them indispensable in the modern tech industry. By delving into fundamental JavaScript concepts and principles, it empowers web designers, programmers, students, and hobbyists to create dynamic and innovative web documents. Those who complete this course not only supercharge their careers but also gain access to a valuable JavaScript Development Workbook for additional practice.
- Course Rating: 4.4/5
- Duration: 7.5 hours
- Benefits: 6 coding exercises, 25 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Lab Exercises | Lab Solution Sets |
| All Powerpoint Demonstrations Used in Course | Instructor contact Email for questions and clarifications |
| Coverage of all important primary Javascript concepts | Complete Code demonstrated in lecture |
20. JavaScript Beginner Bootcamp (2024)
The JavaScript Beginner Bootcamp (2024) is a comprehensive course designed for JavaScript beginners, offering a step-by-step journey into the world’s most widely used programming language. The course includes mini-projects to help students build practical skills, covering topics like JavaScript syntax, best practices, objects, arrays, functions, conditionals, regular expressions, and more. Graduates will have a solid foundation in JavaScript, setting the stage for further exploration or a career in web development. This course provides a welcoming and accessible introduction to JavaScript for coding newcomers and those seeking a hands-on learning experience.
- Course Rating: 4.6/5
- Duration: 37 hours
- Benefits: 58 articles, 7 downloadable resources, full lifetime access on mobile and TV, certificate of completion from Udemy
Learning Outcomes
| Build projects as you learn concepts to get a taste of building applications on a small scale | Create Interactive Webpage and deploy to the web |
| Build a Portfolio Page with HTML & CSS | Learn basics of JavaScript |
| Visually understand the JavaScript Language | Look under the hood to understand how JavaScript works |
Which are the most popular frameworks for JavaScript.
Hi Anamika, the most popular JavaScript frameworks right now are React.js for building dynamic user interfaces, Angular for creating rich single-page applications, and Vue.js for developing web projects. Each has its own strengths, so pick the one that suits your project or interests the most!
How do I become a Full Stack Programmer in JavaScript.
Hi Jobin, if you want to become a Full Stack Programmer in JavaScript, start by mastering the basics of HTML, CSS, and JavaScript for front-end development. Then, learn Node.js for server-side programming and also practice building projects and consider taking tutorials online to enhance your skills and knowledge.
Is it easy to Understand the principles of Javascript?
Yes, it is relatively easy to understand the principles of JavaScript. JavaScript is designed to be beginner-friendly, with a syntax that is similar to other programming languages like Java and C. You can quickly grasp the fundamentals of JavaScript by starting with basic concepts such as variables, data types, loops, and functions. Additionally, JavaScript’s dynamic nature allows for immediate feedback in web browsers, making it easy to see the results of code changes in real time.
Can I Create an E-commerce app using JavaScript?
Yes, you can create an E-commerce app using JavaScript. JavaScript is a versatile programming language that can be used for both front-end and back-end development. For the front end, you can use JavaScript frameworks/libraries like React, Vue.js, or Angular to build the user interface, handle user interactions, and manage the state of your application. For the back end, you can use JavaScript runtime environments like Node.js along with frameworks like Express.js to handle server-side logic, manage databases, and handle authentication and authorization. So, you can create a fully functional E-commerce app capable of handling product listings, user accounts, shopping carts, payments, and more.
Can I Master the DOM (document object model) without jQuery?
Yes, you can master the DOM (Document Object Model) without jQuery. Here you should note that jQuery simplifies DOM manipulation tasks, and it’s not essential for mastering the DOM. However, by learning vanilla JavaScript, you can gain a deeper understanding of the DOM’s structure, properties, and methods. Additionally, explore modern JavaScript features and APIs (like querySelector, querySelectorAll, addEventListener, and classList), which offer efficient alternatives to jQuery methods.
Can a beginner create real-world front-end applications with JavaScript?
Yes, a beginner can create real-world front-end applications with JavaScript. But, front-end development can be challenging for beginners. Beginners can gradually build their skills and knowledge by working on small projects and tutorials starting with the basics of HTML, CSS, and JavaScript. Additionally, learning popular front-end frameworks and libraries like React, Vue.js, or Angular can streamline the development process and provide resources and community support.
What are the common pitfalls and mistakes in Javascript?
Common pitfalls and mistakes in JavaScript include variable scoping issues, type coercion errors and asynchronous programming challenges. It also includes implicit returns, event handling problems, mutability issues, global namespace pollution, and memory leaks.
Is Debugging a common problem in Javascript?
Yes, debugging is a common problem in JavaScript. This is because, JavaScript is a dynamically typed language, meaning errors can occur at runtime. Additionally, JavaScript runs in various environments (such as browsers), and server-side platforms (like Node.js), which can lead to issues. Furthermore, asynchronous programming in JavaScript, using features like callbacks, Promises, and async/await, can lead to complex code execution flows that are difficult to debug.