1.项目简介
一个具有创意的导航菜单不仅能为你的大作业增色，还能展示你的技术实力。本文将分享一系列常用于期末大作业的CSS动画导航效果，这些效果不仅外观酷炫，而且易于实现。我们提供了一键复制的代码，让你能够快速集成到自己的项目中，节省时间，提高效率，让你的期末大作业脱颖而出。
2.完整代码
HTML
html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" type="text/css" href="6_21.css">
</head>
<body>
<nav>
<!-- 导航栏按钮，用于主要页面导航 -->
<nav>
<!-- 主页按钮，包含文本和图标表示 -->
<button type="button" title="Home">
<span>Home</span>
<!-- 使用Material Symbols Outline图标的HTML代码，用于增强视觉效果 -->
<span class="material-symbols-outlined" aria-hidden="true">首页</span>
<!-- SVG图形用于呈现"Home"文本的视觉效果，aria-hidden属性表示此元素不用于屏幕阅读器 -->
<svg viewBox="0 0 300 300" aria-hidden="true">
<g>
<!-- 使用textPath元素将文本沿着路径绘制 -->
<text fill="currentColor">
<textPath xlink:href="#circlePath">Home</textPath>
</text>
<text fill="currentColor">
<textPath xlink:href="#circlePath" startOffset="50%">Home</textPath>
</text>
</g>
</svg>
</button>
<!-- 关于按钮，包含文本和图标表示 -->
<button type="button">
<span>About</span>
<span class="material-symbols-outlined" aria-hidden="true">信息</span>
<svg viewBox="0 0 300 300" aria-hidden="true">
<g>
<text fill="currentColor">
<textPath xlink:href="#circlePath">About</textPath>
</text>
<text fill="currentColor">
<textPath xlink:href="#circlePath" startOffset="50%">About</textPath>
</text>
</g>
</svg>
</button>
<!-- 服务按钮，包含文本和图标表示 -->
<button type="button">
<span>Services</span>
<span class="material-symbols-outlined" aria-hidden="true">服务</span>
<svg viewBox="0 0 300 300" aria-hidden="true">
<g>
<text fill="currentColor">
<textPath xlink:href="#circlePath">Services</textPath>
</text>
<text fill="currentColor">
<textPath xlink:href="#circlePath" startOffset="50%">Services</textPath>
</text>
</g>
</svg>
</button>
<!-- 联系按钮，包含文本和图标表示 -->
<button type="button">
<span>concat</span>
<span class="material-symbols-outlined" aria-hidden="true">联系</span>
<svg viewBox="0 0 300 300">
<g>
<text fill="currentColor" aria-hidden="true">
<textPath xlink:href="#circlePath">Contact</textPath>
</text>
<text fill="currentColor">
<textPath xlink:href="#circlePath" startOffset="50%">Contact</textPath>
</text>
</g>
</svg>
</button>
</nav>
<!-- SVG 模板与动态文本 -->
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
viewBox="0 0 300 300" width="0" height="0">
<defs>
<path id="circlePath" d="M 150, 150 m -50, 0 a 50,50 0 0,1 100,0 a 50,50 0 0,1 -100,0" />
</defs>
</svg>
</body>
</html>CSS
css
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
/* 重置按钮样式 */button {
appearance: none;
background-color: transparent;
border: none;
cursor: pointer;
outline: none;
padding: 0;
margin: 0;
font-family: inherit;
font-size: inherit;
color: inherit;
text-decoration: none;
text-transform: none;
line-height: normal;
overflow: visible;
}
body {
min-height: 100svh;
background-color: rgb(15, 23, 42);
color: white;
display: grid;
place-content: center;
font-size: 1rem;
font-family: system-ui;
}
nav {
--_clr-txt: rgb(255, 255, 255);
--_clr-txt-svg: rgb(147, 158, 184);
--_ani-speed: 6s;
/* 旋转文本的速度 */
display: flex;
/*flex-wrap: wrap;*/
gap: 1rem;
font-size: 1.4rem;
}
nav>button {
position: relative;
display: grid;
place-content: center;
grid-template-areas: 'stack';
padding: 0 1.5rem;
text-transform: uppercase;
font-weight: 300;
}
/* 将按钮元素堆叠在一起 */nav>button>span {
transition: all 300ms ease-in-out;
grid-area: stack;
}
/* 导航图标 */nav>button>span:last-of-type {
margin-top: 0.25rem;
transform: scale(0);
transition-delay: 0ms;
border-radius: 50%;
}
/* 悬停 - 隐藏文本 */nav>button:focus-visible>span:first-of-type,
nav>button:hover>span:first-of-type {
transform: scale(0);
}
/* 悬停 - 显示图标 */nav>button:focus-visible>span:last-of-type,
nav>button:hover>span:last-of-type {
transform: scale(1);
}
/* 导航 SVG 圆形文本 */nav>button>svg {
position: absolute;
width: 200px;
height: 200px;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
transform-origin: center;
opacity: 0;
text-transform: uppercase;
transition: all 300ms ease-in-out;
color: var(--_clr-txt-svg);
}
/* 悬停 - 显示旋转的 SVG */nav>button:focus-visible>svg,
nav>button:hover>svg {
transform: translate(-50%, -50%) scale(1);
opacity: 1;
transition-delay: 150ms;
transition: all 300ms ease-in-out;
}
/*
@supports (-webkit-touch-callout: none) {
/* 特定于 iOS 设备 * /button svg {
/* 调整 iOS 设备的位置 * /translate: -50% -50%;
animation: rotate var(--_ani-speed) linear infinite;
}
}
@supports not (-webkit-touch-callout: none) {
*/
button svg g {
transform-origin: center;
animation: rotate var(--_ani-speed) linear infinite;
}
@keyframes rotate {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}