jquery隐藏菜单

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery 隐藏菜单示例</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <style>
        #menu {
            display: none;
            background-color: #f9f9f9;
            padding: 10px;
            border: 1px solid #ccc;
        }
    </style>
</head>
<body>
    <button id="toggleMenu">显示/隐藏菜单</button>
    <div id="menu">
        <ul>
            <li>选项1</li>
            <li>选项2</li>
            <li>选项3</li>
        </ul>
    </div>

    <script>
        $(document).ready(function() {
            $('#toggleMenu').click(function() {
                $('#menu').toggle();
            });
        });
    </script>
</body>
</html>

$(document).ready(function() {
    $('#toggleMenu').click(function() {
        $('#menu').toggle();
    });
});

$(document).ready(function() {
    $('#toggleMenu').click(function() {
        $('#menu').fadeToggle();
    });
});

#menu {
    display: none;
    background-color: #f9f9f9;
    padding: 10px;
    border: 1px solid #ccc;
}