4种不同的导航高度提示

发布时间：2023年12月25日
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <style>
        html,
        body {
            margin: 0;
            font-family: 'PingFang SC', "Microsoft Yahei", sans-serif;
        }
        
        * {
            box-sizing: border-box;
        }
        
        ul,
        li {
            margin: 0;
            padding: 0;
        }
        
        body {
            background: #1e272e;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        nav {
            height: 100px;
        }
        
        ul {
            position: relative;
            display: flex;
        }
        
        ul li {
            list-style: none;
            width: 120px;
            line-height: 40px;
            text-align: center;
        }
        
        ul li a {
            color: white;
            text-decoration: none;
        }
        
        .slider {
            width: 100px;
            height: 40px;
            background-color: #5352ed;
            border-radius: 4px;
            position: absolute;
            left: 10px;
            bottom: 0;
            z-index: -1;
            transition: all ease 0.4s;
        }
        
        .slide-4 {
            height: 4px;
            bottom: -6px;
        }
        
        .slide-2 {
            height: 4px;
            top: -6px;
        }
        
        .slide-1 {
            height: 40px;
            bottom: 0;
        }
        
        .slide-3 {
            animation: 2s ease-in-out waves infinite;
        }
        
        @keyframes waves {
            from {
                clip-path: polygon( 0% 17%, 9% 10%, 18% 4%, 30% 0%, 43% 1%, 49% 4%, 57% 7%, 66% 10%, 78% 11%, 89% 11%, 96% 9%, 100% 7%, 100% 100%, 0% 100%);
            }
            50% {
                clip-path: polygon( 0% 4%, 6% 9%, 13% 13%, 23% 15%, 31% 16%, 42% 15%, 49% 13%, 61% 10%, 71% 5%, 81% 3%, 90% 2%, 100% 5%, 100% 100%, 0% 100%);
            }
            to {
                clip-path: polygon( 0% 17%, 9% 10%, 18% 4%, 30% 0%, 43% 1%, 49% 4%, 57% 7%, 66% 10%, 78% 11%, 89% 11%, 96% 9%, 100% 7%, 100% 100%, 0% 100%);
            }
        }
        
        li:nth-child(1):hover~.slider {
            left: 10px;
        }
        
        li:nth-child(2):hover~.slider {
            left: 128px;
        }
        
        li:nth-child(3):hover~.slider {
            left: 248px;
        }
        
        li:nth-child(4):hover~.slider {
            left: 368px;
        }
        
        li:nth-child(5):hover~.slider {
            left: 488px;
        }
    </style>
    <title>4种不同的导航高度提示</title>
</head>

<body>
    <header>
        <nav>
            <ul>
                <li><a href="#">首页</a></li>
                <li><a href="#">产品介绍</a></li>
                <li><a href="#">服务介绍</a></li>
                <li><a href="#">关于我们</a></li>
                <li><a href="#">联系我们</a></li>
                <div class="slider slide-1"></div>
            </ul>
        </nav>
        <nav>
            <ul>
                <li><a href="#">首页</a></li>
                <li><a href="#">产品介绍</a></li>
                <li><a href="#">服务介绍</a></li>
                <li><a href="#">关于我们</a></li>
                <li><a href="#">联系我们</a></li>
                <div class="slider slide-2"></div>
            </ul>
        </nav>
        <nav>
            <ul>
                <li><a href="#">首页</a></li>
                <li><a href="#">产品介绍</a></li>
                <li><a href="#">服务介绍</a></li>
                <li><a href="#">关于我们</a></li>
                <li><a href="#">联系我们</a></li>
                <div class="slider slide-3"></div>
            </ul>
        </nav>
        <nav>
            <ul>
                <li><a href="#">首页</a></li>
                <li><a href="#">产品介绍</a></li>
                <li><a href="#">服务介绍</a></li>
                <li><a href="#">关于我们</a></li>
                <li><a href="#">联系我们</a></li>
                <div class="slider slide-4"></div>
            </ul>
        </nav>
    </header>
</body>

</html>

效果：
在这里插入图片描述

文章来源:https://blog.csdn.net/weixin_45932157/article/details/135206673
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