Course

JavaScript Tutorial

JavaScript is the programming language of the Web. It can update and change both HTML and CSS, calculate, manipulate and validate data — all inside the browser.

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2Chapters
4Lessons, in order
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What you'll learn

2 chapters, step by step

Each chapter is a short run of lessons — an explanation you can actually read, an example you can run, and a quick check that it landed.

JS Basics
JS DOM

Syllabus

JavaScript lessons, in order

Start at the top, or jump in anywhere — nothing is locked.

JS Basics

0/3 done

1JS Introductionarrow_forward
2JS Variables
3JS Functions

JS DOM

0/1 done

1DOM Introduction

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