Downalod Gallery.js
npm install gallery.jsImport to a website
...
<script src="node_modules/gallery.js/gallery.js"></script>
<link rel="stylesheet" href="node_modules/gallery.js/gallery.css">
...
</head>
<body>
...
<div class="container">
<img src="...">
<img src="...">
<img src="...">
</div>
<script>
var gallery = new Gallery(document.querySelectorAll(".container>img"));
</script>
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