svg+css实现调皮的loading圆圈加载动画效果代码-html代码-BFW代码库

svg+css实现调皮的loading圆圈加载动画效果代码

代码语言：html

代码描述：svg+css实现调皮的loading圆圈加载动画效果代码

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">



    <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%);
        	--themeTrans: 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(--themeTrans);
        }
        main {
        	padding: 1.5em 0;
        }
        
        .pl {
        	width: 11em;
        	height: 10em;
        }
        .pl__ring,
        .pl__worm1,
        .pl__worm2,
        .pl__worm3 {
        	animation-duration: 4s;
        	animation-iteration-count: infinite;
        }
        .pl__ring {
        	stroke: hsla(var(--hue),10%,10%,0.1);
        	transition: stroke var(--themeTrans);
        }
        .pl__worm1 {
        	animation-name: worm1;
        }
        .pl__worm2 {
        	animation-name: worm2;
        	transform-origin: 32px 88px;
        }
        .pl__worm3 {
        	animation-name: worm3;
        	transform-origin: 144px 88px;
        }
        
        /* Dark theme */
        @media (prefers-color-scheme: dark) {
        	:root {
        		--bg: hsl(var(--hue),10%,10%);
        		--fg: hsl(var(--hue),10%,90%);
        	}
        	.pl__ring {
        		stroke: hsla(var(--hue),10%,90%,0.1);
        	}
        }
        
        /* Animations */
        @keyframes worm1 {
        	from {
        		animation-timing-function: ease-out;
        		stroke-dashoffset: 43.98;
        	}
        	12.5% {
        		animation-timing-function: ease-in-out;
        		stroke-dashoffset: -131.95;
        	}
        	25% {
        		animation-timing-function: ease-in;
        		stroke-dashoffset: 0;
        	}
        	37.5%,
        	50% {
        		animation-timing-function: ease-out;
        		stroke-dashoffset: -175.93;
        	}
        	62.5% {
        		animation-timing-function: ease-in-out;
        		stroke-dashoffset: 0;
        	}
        	75% {
        		animation-timing-function: ease-in;
        		stroke-dashoffset: -131.95;
        	}
        	87.5%,
        	to {
        		stroke-dashoffset: 43.98;
        	}
        }
        @keyframes worm2 {
        	from,
        	35.5% {
        		animation-timing-function: linear;
        		stroke-dasharray: 0 40 0 44;
        		visibility: hidden;
        		transform: translate(0,0) rotate(0);
        	}
        	37.5% {
        		animation-timing-function: ease-out;
        		stroke-dasharray: 0 40 44 0;
        		visibility: visible;
        		transform: translate(0,0) rotate(0);
        	}
        	47.5% {
        		animation-timing-function: ease-in;
        		stroke-dasharray: 0 4 40 40;
        		visibility: visible;
        		transform: tran.........完整代码请登录后点击上方下载按钮下载查看