svg+css实现跳动的蠕虫loading动画效果代码-html代码-BFW代码库

svg+css实现跳动的蠕虫loading动画效果代码

代码语言：html

代码描述：svg+css实现跳动的蠕虫loading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 {
  font-size: calc(16px + (24 - 16) * (100vw - 320px) / (1280 - 320));
}

body {
  background: #e3e4e8;
  display: grid;
  font: 1em/1.5 sans-serif;
  place-items: center;
  height: 100vh;
}

.pl {
  width: 6em;
  height: 6em;
}
.pl__ring {
  animation: ringA 2s linear infinite;
}
.pl__ring--a {
  stroke: #f42f25;
}
.pl__ring--b {
  animation-name: ringB;
  stroke: #f49725;
}
.pl__ring--c {
  animation-name: ringC;
  stroke: #255ff4;
}
.pl__ring--d {
  animation-name: ringD;
  stroke: #f42582;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
  body {
    background: #17181c;
  }
}
/* Animations */
@keyframes ringA {
  from, 4% {
    stroke-dasharray: 0 660;
    stroke-width: 20;
    stroke-dashoffset: -330;
  }
  12% {
    stroke-dasharray: 60 600;
    stroke-width: 30;
    stroke-dashoffset: -335;
  }
  32% {
    stroke-dasharray: 60 600;
    stroke-width: 30;
    stroke-dashoffset: -595;
  }
  40%, 54% {
    stroke-dasharray: 0 660;
    stroke-width: 20;
    stroke-dashoffset: -660;
  }
  62% {
    stroke-dasharray: 60 600;
    stroke-width: 30;
    stroke-dashoffset: -665;
  }
  82% {
    stroke-dasharray: 60 600;
    stroke-width: 30;
    stroke-dashoffset: -925;
  }
  90%, to {
    stroke-dasharray: 0 660;
    stroke-width: 20;
    stroke-dashoffset: -990;
  }
}
@ke.........完整代码请登录后点击上方下载按钮下载查看