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Introduction to JavaScript

In this course, you will learn the basics of JavaScript programming language for total beginners.

43 Lessons

42 Challenges

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Prerequisites

No prior knowledge required

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Introduction

Introduction

Hello World!

Variables

Numbers

Assignment & Decleration

String

Boolean

Null and Undefined

Recap Challenge #1

Operators

Arithmetic operators

Arithmetic shortcuts

Comparison Operators

Equality & Strict Equality

Logical Operators Part 1

Logical Operators Part 2

Recap Challenge #2

Recap Challenge #3

Decision Making

If Statement

If - Else

Switch Case

Recap Challenge #4

Basic IO

Output with Variables

Cast

Recap Challenge #5

Recap Challenge #6

Loops

For Loop

While Loop

Break

Continue

Recap Challenge #7

Functions

Declare a Function

Arguments

Return

Recap Challenge #9

Recap Challenge #10

Array

Declaring an Array

Accessing Array Elements

Modifying Arrays

Array Methods

Recap Challenge #11

Recap Challenge #12

Final Challenges

Asterisk Pyramid

Transpose an Array

Goods & Construction