CSS3实现Loading动画特效
程序员文章站
2022-03-18 19:45:35
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查看效果：
http://hovertree.com/texiao/css3/43/
代码如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>css3 loading等待加载代码 - 何问起</title>
<style>
@keyframes move {
from {
transform: translate(0,50%);
}
to {
transform: translate(0,850%);
}
}
* {
margin: 0;
padding: 0;
}
body {
min-width: 325px;
height: 100vh;
display: flex;
flex-wrap: wrap;
justify-content: space-around;
align-items: center;
align-content: flex-start;
background: #2a2a2a;
}
figure {
margin: 30px;
width: 250px;
height: 250px;
border-radius: 50%;
position: relative;
background: #1c1c1c;
}
section {
width: 10%;
height: 100%;
position: absolute;
left: 45%;
}
section:nth-child(2) {
transform: rotate(22.5deg);
}
section:nth-child(3) {
transform: rotate(45deg);
}
section:nth-child(4) {
transform: rotate(67.5deg);
}
section:nth-child(5) {
transform: rotate(90deg);
}
section:nth-child(6) {
transform: rotate(112.5deg);
}
section:nth-child(7) {
transform: rotate(135deg);
}
section:nth-child(8) {
transform: rotate(157.5deg);
}
figure div {
height: 10%;
border-radius: 50%;
background: dodgerblue;
animation: move 1s ease-in-out infinite alternate;
}
figure:nth-child(1) > section:nth-child(1) > div {
animation-delay: -0.1875s;
}
figure:nth-child(1) > section:nth-child(2) > div {
animation-delay: -0.175s;
}
figure:nth-child(1) > section:nth-child(3) > div {
animation-delay: -0.1625s;
}
figure:nth-child(1) > section:nth-child(4) > div {
animation-delay: -0.15s;
}
figure:nth-child(1) > section:nth-child(5) > div {
animation-delay: -0.9375s;
}
figure:nth-child(1) > section:nth-child(6) > div {
animation-delay: -0.925s;
}
figure:nth-child(1) > section:nth-child(7) > div {
animation-delay: -0.9125s;
}
figure:nth-child(1) > section:nth-child(8) > div {
animation-delay: -0.9s;
}
figure:nth-child(2) > section:nth-child(1) > div {
animation-delay: -0.875s;
}
figure:nth-child(2) > section:nth-child(2) > div {
animation-delay: -0.75s;
}
figure:nth-child(2) > section:nth-child(3) > div {
animation-delay: -0.625s;
}
figure:nth-child(2) > section:nth-child(4) > div {
animation-delay: -0.5s;
}
figure:nth-child(2) > section:nth-child(5) > div {
animation-delay: -0.375s;
}
figure:nth-child(2) > section:nth-child(6) > div {
animation-delay: -0.25s;
}
figure:nth-child(2) > section:nth-child(7) > div {
animation-delay: -0.125s;
}
figure:nth-child(3) > section:nth-child(1) > div {
animation-delay: -0.5s;
}
figure:nth-child(3) > section:nth-child(3) > div {
animation-delay: -0.5s;
}
figure:nth-child(3) > section:nth-child(5) > div {
animation-delay: -0.5s;
}
figure:nth-child(3) > section:nth-child(7) > div {
animation-delay: -0.5s;
}
figure:nth-child(4) > section:nth-child(1) > div {
animation-delay: -0.35s;
}
figure:nth-child(4) > section:nth-child(2) > div {
animation-delay: -0.3s;
}
figure:nth-child(4) > section:nth-child(3) > div {
animation-delay: -0.25s;
}
figure:nth-child(4) > section:nth-child(4) > div {
animation-delay: -0.2s;
}
figure:nth-child(4) > section:nth-child(5) > div {
animation-delay: -0.15s;
}
figure:nth-child(4) > section:nth-child(6) > div {
animation-delay: -0.1s;
}
figure:nth-child(4) > section:nth-child(7) > div {
animation-delay: -0.05s;
}
</style>
<script src="js/prefixfree.min.js"></script>
</head>
<body>
<figure>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
</figure>
<figure>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
</figure>
<figure>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
</figure>
<figure>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
<section><div></div></section>
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</figure>
<div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';">
<p>适用浏览器：360、FireFox、Chrome、Opera、傲游、搜狗、世界之窗. 不支持Safari、IE8及以下浏览器。</p>
<p>来源：<a href="http://hovertree.com/" target="_blank">何问起</a></p>
</div>
</body>
</html>