Best matchRelated: setTimeoutBeginner
Image Slider
Control delayed interface updates with browser timers.
Build an image slider →Rotating Image Gallery
Build a rotating image gallery with HTML, CSS, and JavaScript while practicing setTimeout and click events.
Beginner20–30 minutesHTML5CSS3JavaScript
You’ll practice
setTimeoutClick EventsDOM Selection
01 — What you’ll build
Rotating Image Gallery
In this project, we’re going to build a rotating image gallery using HTML, CSS, and JavaScript. You’ll see how to organize images and create smooth, interactive navigation. Along the way, you’ll practice setTimeout, click events, and DOM selection, so you can understand how the interface and JavaScript logic work together.
02 — Included
- Click-based interactions
- Rotating Image Gallery interface
- Responsive HTML and CSS layout
- Complete source code and live demo
03 — You’ll practice
- Delay actions with setTimeout
- Handle user clicks
- Select HTML elements from the DOM
- Perform calculations with JavaScript
Recommended knowledge: Basic HTML and CSS, JavaScript functions and callbacks, Browser timers, JavaScript variables and number operations.
Complete project files
Build It from the Source Code
This project uses timed JavaScript updates.
- 1Create 3 files
- 2Copy the code
- 3Run
index.html
Before you run it
- Leave the tab open to see the timed behavior update.
- Keep an internet connection available for external assets.
Project structure
rotating-image-gallery/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Rotating Image Gallery</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<div class="image-container">
<span style="--i: 1">
<img src="https://picsum.photos/id/237/300/200" />
</span>
<span style="--i: 2">
<img src="https://picsum.photos/id/23/300/200" />
</span>
<span style="--i: 3">
<img src="https://picsum.photos/id/48/300/200" />
</span>
<span style="--i: 4">
<img src="https://picsum.photos/id/12/300/200" />
</span>
<span style="--i: 5">
<img src="https://picsum.photos/id/59/300/200" />
</span>
<span style="--i: 6">
<img src="https://picsum.photos/id/160/300/200" />
</span>
<span style="--i: 7">
<img src="https://picsum.photos/id/370/300/200" />
</span>
<span style="--i: 8">
<img src="https://picsum.photos/id/478/300/200" />
</span>
</div>
<div class="btn-container">
<button class="btn" id="prev">Prev</button>
<button class="btn" id="next">Next</button>
</div>
<script src="index.js"></script>
</body>
</html>
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