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Free·Interactive exercise

Learn how to manipulate The DOM with JS

Step by step, go over all the most important DOM concepts and methods: Use javascript to manipulate styles, HTML elements.

This exercise includes

Technical Skills
JAVASCRIPTHTML CSSTHE DOM
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Real code, real-time output
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Skill level

EASY

Time to complete

6 hours

Access

Free

Prerequisites

None

About this exercise

Step by step, go over all the most important DOM concepts and methods: Use javascript to manipulate styles, HTML elements.

Syllabus

See the content included in this exercise

1

Welcome to The DOM 😆 !!

Get an overview of the DOM and discover the key concepts you will learn throughout the course, including manipulating styles, HTML, and events.

Video preview
2

Hello World

Open your JavaScript file and write the code to prompt an alert that says Hello World.

Video preview
3

Select DOM Element

Practice selecting a DOM element by its id using querySelector, then display that id in an alert.

Video preview
4

Change Div Background

Practice selecting a DOM element by its id and change its background color to yellow using the style.background property in JavaScript.

Video preview
5

Move DOM Element

Practice changing the CSS float property of a div element using JavaScript to move it from left to right.

Video preview
...

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