About Course
The Best JavaScript Courses for Beginners and Advanced Developers
Want to master JavaScript and become a sought-after developer? Our JavaScript courses will take you from basics to a professional level! Learn to create real projects, master modern JavaScript concepts, and acquire the skills necessary for a successful career.
Main Topics of JavaScript Courses
In our JavaScript courses, you will gain a complete set of knowledge for working with the language:
- Basic Foundations: start with variables, functions, objects, arrays, loops, and other basic concepts.
- Modern Features: study arrow functions, destructuring, spread operator, and optional chaining to work with the current version of JavaScript (learn more about JavaScript on MDN Web Docs).
- Object-Oriented Programming (OOP): delve into inheritance, encapsulation, and OOP principles.
- Working with API and Asynchronous Code: master AJAX requests, promises, and async/await for server interaction and efficient data handling.
- Project Portfolio: create 5 real projects that will showcase your skills and be a great addition to your resume.
JavaScript courses are suitable for both beginners and experienced developers. Also, check out our full web development course, which covers not only JavaScript but also the basics of HTML and CSS.
Why Start Learning JavaScript?
JavaScript is one of the most popular programming languages in web development, and knowing it will open up access to many in-demand job opportunities. Learn to create dynamic web pages and work with modern libraries and frameworks such as React and Vue.
Join our JavaScript courses and gain practical skills that will help you achieve your career goals in IT!
Course Content
Section 10: A Closer Look at Functions
Section Intro (1min)
Section Roadmap (1min)
Default Parameters (9min)
How Passing Arguments Works: Value vs. Reference (15min)
First-Class and Higher-Order Functions (5min)
Functions Accepting Callback Functions (15min)
Functions Returning Functions (7min)
The call and apply Methods (17min)
The bind Method (22min)
Immediately Invoked Function Expressions (IIFE) (8min)
Closures (20min)
More Closure Examples (16min)
Section 10: A Closer Look at Functions quiz
Section 10: A Closer Look at Functions project