All-JavaScript/41-lazyLoading/index.html at master · TutulDevs/All-JavaScript · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="ie=edge">
 <link rel="stylesheet" href="style.css" type="text/css" media="all" />
 <title>Sticky Nav ft. Intersecting Observer</title>
 <style>
 mark {
 background: salmon; color:#fff;
 }
 </style>
</head>
<body>
 <a id="top" class="centered" href="#section1" title="Kill Me 😂">🎈</a>

 <section id="section1">
 <nav class="nav">
 <a class="link" href="#section1">Home</a>
 <a class="link" href="#section2">Gallery</a>
 <a class="link" href="#section3">About</a>
 <a class="link" href="#section4">Contact</a>
 </nav>
 <div class="content title">
 <h1>
 Lazy Loading...
 </h1>
 </div>
 </section>
 <section id="section2" class="centered">
 <div class="gallery">
 <img src="placeholder.jpeg" alt="Demo Image" data-src="https://source.unsplash.com/random/300x225" class="img lazy" />
 <img src="placeholder.jpeg" alt="Demo Image" data-src="https://source.unsplash.com/random/301x226" class="img lazy" />
 <img src="placeholder.jpeg" alt="Demo Image" data-src="https://source.unsplash.com/random/302x227" class="img lazy" />
 <img src="placeholder.jpeg" alt="Demo Image" data-src="https://source.unsplash.com/random/303x228" class="img lazy" />
 </div>
 </section>
 <section id="section3" class="centered">
 <div class="content">
 Lorem ipsum dolor sit amet, consectetur adipisicing elit. Cumque quas, doloribus ex, nemo eaque aliquid nostrum natus soluta blanditiis molestias expedita ipsum ea in dolorem ad praesentium dolores libero vel.
 </div>
 </section>
 <section id="section4" class="centered">
 <div class="content">
 Made by <a class="link" href="https://twitter.com/TutulDevs">Tutul</a>
 <br />
 See my other <a class="link" href="https://all-js.netlify.app">JS projects</a>
 </div>
 </section>


 <script src="app.js" type="text/javascript" charset="utf-8"></script>

</body>
</html>