index.html

<!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>Hamburger menu animation</title>
  <link rel="stylesheet" href="style.css">
  <script src="https://cdn.jsdelivr.net/npm/animejs@3.2.1/lib/anime.min.js"></script>
  <script src="script.js"></script>
</head>
<body>
  <svg id="mySvg" onClick="handlePath()" state="0" width="32" height="21" viewBox="0 0 32 21" fill="none" xmlns="http://www.w3.org/2000/svg">
    <path id="path1" d="M2 2H22" stroke="black" stroke-width="3" stroke-linecap="round"/>
    <path id="path2" d="M2 10H30" stroke="black" stroke-width="3" stroke-linecap="round"/>
    <path id="path3" d="M2 19H28" stroke="black" stroke-width="3" stroke-linecap="round"/>
  </svg>
</body>
</html>