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@georg-jung
Created July 3, 2025 12:04
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Viewport-filling HTML Image Comparison with Slider
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Image Comparison</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<script defer src="https://cdn.jsdelivr.net/npm/img-comparison-slider@8/dist/index.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/img-comparison-slider@8/dist/styles.css" />
<style>
body,
html {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
overflow: hidden;
}
img {
width: 100%;
height: auto;
max-height: 100vh;
}
.container {
width: 100%;
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}
img-comparison-slider:focus {
outline: none;
}
</style>
</head>
<body>
<div class="container">
<img-comparison-slider>
<img slot="first" src="1.jpg" />
<img slot="second" src="2.jpg" />
</img-comparison-slider>
</div>
</body>
</html>
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