jquery气泡式圆形导航菜单特效代码

jQuery气泡式圆形导航菜单是一种流行的网页设计元素，它通过动画效果和交互性来增强用户体验。下面是一个简单的示例代码，展示了如何使用jQuery创建一个气泡式圆形导航菜单。

HTML结构

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>气泡式圆形导航菜单</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <div class="circle-menu">
        <ul>
            <li><a href="#" data-value="1">菜单1</a></li>
            <li><a href="#" data-value="2">菜单2</a></li>
            <li><a href="#" data-value="3">菜单3</a></li>
            <li><a href="#" data-value="4">菜单4</a></li>
            <li><a href="#" data-value="5">菜单5</a></li>
        </ul>
    </div>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="script.js"></script>
</body>
</html>

CSS样式

/* styles.css */
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.circle-menu {
    position: relative;
    width: 200px;
    height: 200px;
}

.circle-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.circle-menu li {
    position: absolute;
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    border-radius: 50%;
    background-color: #3498db;
    color: white;
    font-size: 14px;
    transition: all 0.3s ease;
}

.circle-menu li a {
    display: block;
    text-decoration: none;
    color: white;
}

jQuery脚本

// script.js
$(document).ready(function() {
    const menuItems = $('.circle-menu li');
    const menuCenter = $('.circle-menu').width() / 2;

    menuItems.each(function(index) {
        const angle = (Math.PI * 2 / menuItems.length) * index;
        const x = Math.cos(angle) * menuCenter;
        const y = Math.sin(angle) * menuCenter;

        $(this).css({
            left: x + menuCenter - 25,
            top: y + menuCenter - 25
        });

        $(this).hover(function() {
            $(this).css({
                transform: 'scale(1.2)',
                backgroundColor: '#e74c3c'
            });
        }, function() {
            $(this).css({
                transform: 'scale(1)',
                backgroundColor: '#3498db'
            });
        });
    });
});