css 标签效果 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tab Component</title>
    <style>
        body {
            margin: 0;
            padding: 20px;
            background: #e5e5e5;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        .tabs {
            margin-top: 10px;
            background: #ffffff;
            display: flex;
            justify-content: space-between;
        }

        .tabs-item {
            width: 50%;
            position: relative;
        }

        .tabs-btn {
            cursor: pointer;
            width: 100%;
            display: inline-block;
            background-color: #ffffff;
            text-align: center;
            transition: 0.25s ease;
            border: none;
            height: 100px;
            font-size: 34px;
            font-weight: 500;
            color: #3d3d40;
            line-height: 44px;
            border-radius: 0;
            position: relative;
        }

        .active-left {
            background-color: red;
            outline: none;
            border-radius: 30px 30px 0 0;
        }

        .active-left::after {
            content: '';
            position: absolute;
            top: 0;
            right: -96px;
            height: 100px;
            width: 100px;
            background: radial-gradient(circle at 0 0, transparent 100px, red 100px);
            z-index: 10;
            border-radius: 0 26px 0 0;
            transform-origin: center;
            transform: rotateY(180deg);
        }

        .active-right {
            border-radius: 30px 30px 0 0;
            background-color: #33e706;
            outline: none;
        }

        .active-right::after {
            content: '';
            position: absolute;
            top: 0;
            left: -96px;
            height: 100px;
            width: 100px;
            background: radial-gradient(circle at 0 0, transparent 100px, #33e706 100px);
            border-radius: 0 20px 0 0;
        }

        .tabs-content {
            background: #f4f5f9;
            padding: 20px;
            min-height: 200px;
        }
    </style>
</head>

<body>
    <div class="tabs">
        <div class="tabs-item">
            <button class="tabs-btn active-left">Tab 0</button>
            <div class="tabs-content"></div>
        </div>
        <div class="tabs-item">
            <button class="tabs-btn">Tab 1</button>
            <div class="tabs-content"></div>
        </div>
    </div>

    <script>
        // 如果需要切换标签，可以添加点击事件
        const tabs = document.querySelectorAll('.tabs-btn');

        tabs.forEach((tab, index) => {
            tab.addEventListener('click', () => {
                // 移除所有激活状态
                tabs.forEach(t => {
                    t.classList.remove('active-left', 'active-right');
                });

                // 根据位置添加对应的激活类
                if (index === 0) {
                    tab.classList.add('active-left');
                } else {
                    tab.classList.add('active-right');
                }
            });
        });
    </script>
</body>

</html>

　　

Tab Component
 
 
posted @ 2025-12-17 18:07  前端搬运工bug  阅读(0)  评论(0)    收藏  举报