css实现创意圆环托起小球旋转loading加载动画效果代码-html代码-BFW代码库

css实现创意圆环托起小球旋转loading加载动画效果代码

代码语言：html

代码描述：css实现创意圆环托起小球旋转loading加载动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">


    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">



    <style>
        * {
        	border: 0;
        	box-sizing: border-box;
        	margin: 0;
        	padding: 0;
        }
        :root {
        	--hue: 223;
        	--bg: hsl(var(--hue),10%,90%);
        	--fg: hsl(var(--hue),10%,10%);
        	--trans-dur: 0.3s;
        	font-size: calc(16px + (24 - 16) * (100vw - 320px) / (1280 - 320));
        }
        body {
        	background: var(--bg);
        	color: var(--fg);
        	font: 1em/1.5 sans-serif;
        	height: 100vh;
        	display: grid;
        	place-items: center;
        	transition:
        		background-color var(--trans-dur),
        		color var(--trans-dur);
        }
        
        .pl {
        	display: block;
        	width: 8em;
        	height: 8em;
        }
        .pl__ring,
        .pl__ball1,
        .pl__ball2 {
        	animation-duration: 2s;
        	animation-timing-function: ease-in-out;
        	animation-iteration-count: infinite;
        	transform-origin: 32px 32px;
        }
        .pl__ring {
        	animation-name: ring;
        }
        .pl__ball1 {
        	animation-name: ball1;
        }
        .pl__ball2 {
        	animation-name: ball2;
        }
        
        /* Dark theme  */
        @media (prefers-color-scheme: dark) {
        	:root {
        		--bg: hsl(var(--hue),10%,10%);
        		--fg: hsl(var(--hue),10%,90%);
        	}
        }
        
        /* Animation */
        @keyframes ring {
        	from {
        		animation-timing-function: ease-in-out;
        		stroke-dashoffset: -122.52;
        		transform: rotate(135deg);
        	}
        	15% {
        		animation-timing-function: ease-in;
        		stroke-dashoffset: -122.52;
        		transform: rotate(90deg);
        	}
        	35% {
        		animation-timing-function: ease-out;
        		stroke-dashoffset: -65.34;
        		transform: rotate(297.5deg);
        	}
        	55% {
        		animation-timing-function: ease-in-out;
        		stroke-dashoffset: -122.52;
        		transform: rotate(505deg);
        	}
        	70% {
        		animation-timing-function: ease-in-out;
        		stroke-dashoffset: -122.52;
        		transform: rotate(490deg);
        	}
        	85%,
        	to {
        		stroke-dashoffset: -122.52;
        		transform: rotate(497.5deg);
        	}
        }
        @keyframes ball1 {
        	from {
        		transform: rotate(14deg);
        	}
        	20% {
        		tran.........完整代码请登录后点击上方下载按钮下载查看