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JS//Projects/Image Slider

Image Slider

Build an image slider with HTML, CSS, and JavaScript while practicing setTimeout and click events.

Beginner20–30 minutesHTML5CSS3JavaScript
You’ll practice
setTimeoutClick EventsDOM Selection
View Source CodeLive Demo
demo.100jsprojects.com/image-slider
Final resultImage Slider project previewTry Live Demo
01 — What you’ll build

Image Slider

In this project, we’re going to build an image slider using HTML, CSS, and JavaScript. You’ll see how to move between items and keep the active content synchronized. 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
  • ✓Image Slider 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
  • >Control behavior with conditions
  • >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.

  1. 1Create 3 files
  2. →
  3. 2Copy the code
  4. →
  5. 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
image-slider/
├──
├──
└──
Need help setting up the project?

Create project files, install Live Server, and run your first project.

Open beginner guide
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<!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>Image Slider</title>
    <link
      rel="stylesheet"
      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta2/css/all.min.css"
      integrity="sha512-YWzhKL2whUzgiheMoBFwW8CKV4qpHQAEuvilg9FAn5VJUDwKZZxkJNuGM4XkWuk94WCrrwslk8yWNGmY1EduTA=="
      crossorigin="anonymous"
      referrerpolicy="no-referrer"
    />
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="slider-container">
      <div class="image-container">
        <img src="https://picsum.photos/id/237/500/300" alt="image" />
        <img src="https://picsum.photos/id/1/500/300" alt="image" />
        <img src="https://picsum.photos/id/10/500/300" alt="image" />
        <img src="https://picsum.photos/id/20/500/300" alt="image" />
        <img src="https://picsum.photos/id/200/500/300" alt="image" />
      </div>
      <i class="fas fa-angle-double-left btn prev"></i>
      <i class="fas fa-angle-double-right btn next"></i>
    </div>
    <script src="index.js"></script>
  </body>
</html>

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