svg+css实现指南针loading加载动画效果代码-html代码-BFW代码库

svg+css实现指南针loading加载动画效果代码

代码语言：html

代码描述：svg+css实现指南针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),90%,25%);
	--fg: hsl(var(--hue),10%,90%);
	--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;
}
.pl {
	display: block;
	width: 9.375em;
	height: 9.375em;
}
.pl__arrows,
.pl__ring-rotate,
.pl__ring-stroke,
.pl__tick {
	animation-duration: 2s;
	animation-timing-function: linear;
	animation-iteration-count: infinite;
}
.pl__arrows {
	animation-name: arrows;
	transform: rotate(45deg);
	transform-origin: 16px 52px;
}
.pl__ring-rotate,
.pl__ring-stroke {
	transform-origin: 80px 80px;
}
.pl__ring-rotate {
	animation-name: ringRotate;
}
.pl__ring-stroke {
	animation-name: ringStroke;
	transform: rotate(-45deg);
}
.pl__tick {
	animation-name: tick;
}
.pl__tick:nth-child(2) {
	animation-delay: -1.75s;
}
.pl__tick:nth-child(3) {
	animation-delay: -1.5s;
}
.pl__tick:nth-child(4) {
	animation-delay: -1.25s;
}
.pl__tick:nth-child(5) {
	animation-delay: -1s;
}
.pl__tick:nth-child(6) {
	animation-delay: -0.75s;
}
.pl__tick:nth-child(7) {
	animation-delay: -0.5s;
}
.pl__tick:nth-child(8) {
	animation-delay: -0.25s;
}

/* Animations */
@keyframes arrows {
	from {
		transform: rotate(45deg);
	}
	to {
		transform: rotate(405deg);
	}
}
@keyframes ringRotate {
	from {
		transform: rotate(0);
	}
	to {
		transform: rotate(720deg);
	}
}
@keyframes ringStroke {
	from,
	to {
		stroke-dashoffset: 452;
		transform: rotate(-45deg);
	}
	50% {
		stroke-dashoffset: 169.5;
		transform: rotate(-180deg);
	}
}
@keyframes tick {
	from,
	3%,
	47%,
	to {
		stroke-dashoffset: -12;
	}
	14%,
	36% {
		stroke-dashoffset: 0;
	}
}
</style>



</head>

<body >
  <svg class="pl" viewBox="0 0 160 160" width="160px" height="160px" xmlns="http://www.w3.org/2000/svg">
			<defs>
				<linearGradient id="grad" x1="0" y1="0" x2="0" y2="1">
					<stop offset="0%" stop-color="#000" />
					<stop offset="100%" stop-color="#fff" />
				</linearGradient>
				<mask id="mask1">
					<rect x="0" y="0" width="160" height="160" fill="url(#grad)" />
				</mask>
				<mask id="mask2">
					<rect x="28" y="28" width="104" height="104" fill="url(#grad)" />
				</mask>
			</defs>
			<!-- Ring -->
			<g>
				<g class="pl__ring-rotate">
					<circle class="pl__ring-stroke" cx="80" cy="80" r="72" fill="none" stroke="hsl(223,90%,55%)" stroke-width="16" stroke-dasharray="452.39 452.39" stroke-dashoffset="452" stroke-linecap="round" transform="rotate(-45,80,80)" />
				</g>
			</g>
			<g mask="url(#mask1)">
				<g class="pl__ring-rotate">
					<circle class="pl__ring-stroke" cx="80" cy="80" r="72" fill="none" stroke="hsl(193,90%,55%)" stroke-width="16" stroke-dasharray="452.39 452.39" stroke-dashoffset="452" stroke-linecap="round" transform="rotate(-45,80,80)" />
				</g>
			</g>
			<!-- Ticks -->
			<g>
				<g stroke-width="4" stroke-dasharray="12 12" stroke-dashoffset="12" stroke-linecap="round" transform="translate(80,80)">
					<polyline class="pl__tick" stroke="hsl(223,10%,9.........完整代码请登录后点击上方下载按钮下载查看