Functions & Scope

1

Arrow Functions

Write concise functions with modern JavaScript arrow syntax

beginner

2

Function Basics

Learn to create and use functions in JavaScript with traditional syntax.

beginner

3

Understanding Scope

Learn about variable scope and how it affects your JavaScript code.

intermediate

4

Callback Functions

Understand callback functions and how they enable asynchronous JavaScript.

intermediate

5

Default Parameters

Learn to set default values for function parameters in JavaScript.

beginner

6

Rest and Spread Operators

Master the rest and spread operators for flexible function arguments.

intermediate

7

Array Destructuring

Learn to extract array values into variables with destructuring.

beginner

8

Immediately Invoked Function Expressions

Learn about IIFE pattern for creating private scopes in JavaScript.

intermediate

9

Higher-Order Functions

Understand functions that take or return other functions.

intermediate