svg+css实现圈圈loading加载动画效果代码-html代码-BFW代码库

svg+css实现圈圈loading加载动画效果代码

代码语言：html

代码描述：svg+css实现圈圈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">

  
  
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--hue: 223;
	--bg: hsl(var(--hue),90%,90%);
	--fg: hsl(var(--hue),90%,10%);
	--trans-dur: 0.3s;
	font-size: calc(16px + (20 - 16) * (100vw - 320px) / (1280 - 320));
}
body {
	background-color: 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);
}
.smiley {
	width: 8em;
	height: 8em;
}
.smiley__eye1,
.smiley__eye2,
.smiley__mouth1,
.smiley__mouth2 {
	animation: eye1 3s ease-in-out infinite;
}
.smiley__eye1,
.smiley__eye2 {
	transform-origin: 64px 64px;
}
.smiley__eye2 {
	animation-name: eye2;
}
.smiley__mouth1 {
	animation-name: mouth1;
}
.smiley__mouth2 {
	animation-name: mouth2;
	visibility: hidden;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
	:root {
		--bg: hsl(var(--hue),90%,10%);
		--fg: hsl(var(--hue),90%,90%);
	}
}

/* Animations */
@keyframes eye1 {
	from {
		transform: rotate(-260deg) translate(0,-56px);
	}
	50%,
	60% {
		animation-timing-function: cubic-bezier(0.17,0,0.58,1);
		transform: rotate(-40deg) translate(0,-56px) scale(1);
	}
	to {
		transform: rotate(225deg) translate(0,-56px) scale(0.35);
	}
}
@keyframes eye2 {
	from {
		transform: rotate(-260deg) translate(0,-56px);
	}
	50% {
		transform: rotate(40deg) translate(0,-56px) rotate(-40deg) scale(1);
	}
	52.5% {
		transform: rotate(40deg) translate(0,-56px) rotate(-40deg) scale(1,0);
	}
	55%,
	70% {
		animation-timing-function: cubic-bezier(0,0,0.28,1);
		transform: rotate(40deg) translate(0,-56px) rotate(-40deg) scale(1);
	}
	to {
		transform: rotate(150deg) translate(0,-56px) scale(0.4);
	}
}
@keyframes eyeBlink {
	from,
	25%,
	75%,
	to {
		transform: scaleY(1);
	}
	50% {
		transform: scaleY(0);
	}
}
@keyframes mouth1 {
	from {
		animation-timing-function: ease-in;
		stroke-dasharray: 0 351.86;
		stroke-dashoffset: 0;
	}
	25% {
		animation-timing-function: ease-out;
		stroke-dasharray: 175.93 351.86;
		stroke-dashoffset: 0;
	}
	50% {
		animation-timing-function: steps(1,start);
		stroke-dasharray: 175.93 351.86;
		stroke-dashoffset: -175.93;
		visibility: visible;
	}
	75%,
	to {
		visibility: hidden;
	}
}
@keyframes mouth2 {
	from {
		animation-timing-function: steps(1,end);
		visibility: hidden;
	}
	50% {
		animation-timing-function: ease-in-out;
	.........完整代码请登录后点击上方下载按钮下载查看