<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
</head>
<body>
<ul>
<li>test 1</li>
<li>test 2</li>
<li id="active">test 3</li>
</ul>
<script>
const li = document.getElementById("active");
console.log(li.constructor.name); //HTMLLIElement
const lis = document.getElementsByTagName("li");
console.log(lis.constructor.name); //HTMLCollection
</script>
</body>
</html>
Backend Engineer