This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

Master JavaScript programming with this complete beginner’s tutorial. Learn the fundamentals of JavaScript, a versatile programming language.

This beginner-friendly JavaScript application will teach you the basics of creating HTML structure, working with CSS, and finally adding dynamic behavior using JavaScript ...

Microsoft has launched a free 51-part series called Beginner's Series: Introduction to JavaScript on YouTube for novice beginners to help young ...

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!