jquery 实现菜单

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jQuery Dropdown Menu</title>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<style>
  .menu {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
  }
  .menu a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
  }
  .menu a:hover {
    background-color: #f1f1f1;
  }
</style>
</head>
<body>

<h2>Dropdown Menu Example</h2>
<div class="dropdown">
  <button class="dropbtn">Menu</button>
  <div class="menu">
    <a href="#">Link 1</a>
    <a href="#">Link 2</a>
    <a href="#">Link 3</a>
  </div>
</div>

<script>
$(document).ready(function(){
  $(".dropbtn").click(function(){
    $(".menu").toggle();
  });
});
</script>

</body>
</html>