<!DOCTYPE html>
<html>
<head>
<title>Title of the Document</title>
<script src="https://code.jquery.com/jquery-3.5.0.min.js"></script>
<style>
#textDiv {
height: 1500px;
}
p {
margin-top: 100px;
height: 500px;
}
</style>
</head>
<body>
<div id='linkDiv'>
<a href="#link1" class="scrollLink">Scroll to link1</a>
<a href="#link2" class="scrollLink">Scroll to link2</a>
</div>
<div id="textDiv">
<p id="link1"><strong>Anchor 1</strong> - Lorem ipsum dolor sit amet, nonumes voluptatum mel ea.</p>
<p id="link2"><strong>Anchor 2</strong> - Ex ignota epicurei quo, his ex doctus delenit fabellas.</p>
</div>
<script>
let $root = $('html, body');
$('a[href^="#"]').click(function() {
let href = $.attr(this, 'href');
$root.animate({
scrollTop: $(href).offset().top
}, 500, function() {
window.location.hash = href;
});
return false;
});
</script>