👋 Introduction
Want to make your website more interactive and modern?
An image slider (carousel) is a great way to showcase multiple images, banners, or promotions in a small space.
In this post, you'll learn how to create a simple and fully functional image slider using just HTML, CSS, and JavaScript — no libraries required!
🔧 What You’ll Learn
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How to structure a slider in HTML
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How to style it using CSS
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How to make it interactive with JavaScript
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And… how to customize it with your own images, animations, and controls
🔄 Live Preview
👁️🗨️ See Live Demo on CodePen (Replace with your real CodePen link)
📥 Click Here to Download the Full Code (ZIP)
(Feel free to modify the file and use it anywhere!)
🧩 Basic Code Structure
✨ Features You Can Add Yourself
✅ Auto-play with setInterval
✅ Add indicators (dots)
✅ Swipe support for mobile
✅ Add fade/slide transition effects
✅ Lazy loading images for faster load
✅ Fullscreen or popup slider
💡 Why Build Your Own?
Building your own slider helps you understand:
DOM manipulation
CSS positioning and transitions
Event handling in JavaScript
Responsive layout
…and gives you more control than plugins like Slick or Swiper!
🎉 Conclusion
This image slider is a great starting point for your portfolio site, product gallery, or blog.
🔽 Download the full project here
🖊️ Or edit it on CodePen to make it your own!
If you'd like more tutorials like this — such as animated carousels, video sliders, or gallery filters, comment below or follow my blog!
Happy Coding! 💻✨
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