svg+css实现6种圆点圈圈loading加载动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：svg+css实现6种圆点圈圈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">
  

  <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%,90%);
  --fg: hsl(var(--hue),90%,10%);
  --trans-dur: 0.3s;
  font-size: calc(14px + (30 - 14) * (100vw - 280px) / (3840 - 280));
}

body {
  background-color: var(--bg);
  color: var(--fg);
  display: flex;
  font: 1em/1.5 sans-serif;
  height: 100vh;
  transition: background-color var(--trans-dur), color var(--trans-dur);
}

main {
  display: grid;
  grid-gap: 3em;
  margin: auto;
  padding: 1.5em 0;
}

.pl {
  display: block;
  margin: auto;
  width: 8em;
  height: 8em;
}
.pl__layer {
  stroke: hsl(var(--hue), 90%, 50%);
}
.pl__layer + .pl__layer {
  stroke: #f20d4e;
}
.pl--4 .pl__layer, .pl--5 .pl__layer, .pl--6 .pl__layer {
  stroke: #f2b10d;
}
.pl--4 .pl__layer + .pl__layer, .pl--5 .pl__layer + .pl__layer, .pl--6 .pl__layer + .pl__layer {
  stroke: #0df2b1;
}
.pl__ring, .pl__ring-move {
  animation-duration: 1.25s;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.65, 0, 0.35, 1);
  transition: fill var(--trans-dur);
}
.pl--1 .pl__ring {
  animation-name: ring1-1;
  animation-timing-function: cubic-bezier(0.37, 0, 0.63, 1);
  transform-origin: 7.75px 12px;
}
.pl--1 .pl__ring:nth-child(2) {
  animation-name: ring1-2;
}
.pl--1 .pl__ring:nth-child(n+3) {
  animation-name: ring1-3;
  transform-origin: 16.25px 12px;
}
.pl--1 .pl__ring:nth-child(4) {
  animation-name: ring1-4;
}
.pl--2 .pl__ring {
  animation-name: ring2;
}
.pl--3 .pl__ring {
  animation-name: ring3-1;
}
.pl--3 .pl__ring:nth-child(2) {
  animation-name: ring3-2;
}
.pl--3 .pl__ring:nth-child(3) {
  animation-name: ring3-3;
}
.pl--4 .pl__ring, .pl--4 .pl__ring-move {
  animation-timing-function: cubic-bezier(0.37, 0, 0.63, 1);
}
.pl--4 .pl__ring {
  animation-name: ring4-4;
}
.pl--4 .pl__ring-move {
  animation-name: ring4-1;
}
.pl--4 .pl__ring-move:nth-child(2) {
  animation-name: ring4-2;
}
.pl--4 .pl__ring-move:nth-child(3) {
  animation-name: ring4-3;
}
.pl--4 .pl__ring-move:nth-child(2) .pl__ring {
  animation-name: ring4-5;
}
.pl--4 .pl__ring-move:nth-child(3) .pl__ring {
  animation-name: ring4-6;
}
.pl--5 .pl__ring {
  animation-name: ring5;
}
.pl--6 .pl__ring {
  animation-name: ring6-1;
}
.pl--6 .pl__ring:nth-child(2) {
  animation-name: ring6-2;
}
.pl--6 .pl__ring:nth-child(3) {
  animation-name: ring6-3;
}
.pl--2 g:nth-child(2) > .pl__ring, .pl--5 g:nth-child(2) > .pl__ring {
  animation-delay: -0.15625s;
}
.pl--2 g:nth-child(3) > .pl__ring, .pl--5 g:nth-child(3) > .pl__ring {
  animation-delay: -0.3125s;
}
.pl--2 g:nth-child(4) > .pl__ring, .pl--5 g:nth-child(4) > .pl__ring {
  animation-delay: -0.46875s;
}
.pl--2 g:nth-child(5) > .pl__ring, .pl--5 g:nth-child(5) > .pl__ring {
  animation-delay: -0.625s;
}
.pl--2 g:nth-child(6) > .pl__ring, .pl--5 g:nth-child(6) > .pl__ring {
  animation-delay: -0.78125s;
}
.pl--2 g:nth-child(7) > .pl__ring, .pl--5 g:nth-child(7) > .pl__ring {
  animation-delay: -0.9375s;
}
.pl--2 g:nth-child(8) > .pl__ring, .pl--5 g:nth-child(8) > .pl__ring {
  animation-delay: -1.09375s;
}

/* Beyond mobile */
@media (min-width: 375px) {
  main {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 768px) {
  main {
    grid-template-columns: repeat(3, 1fr);
  }
}
/* Dark theme */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: hsl(var(--hue),90%,10%);
    --fg: hsl(var(--hue),90%,90%);
  }
}
/* Animations */
@keyframes ring1-1 {
  from {
    transform: rotate(90deg) translate(0, 4.25px);
    visibility: visible;
  }
  50%, to {
    transform: rotate(-90deg) translate(0, 4.25px);
    visibility: hidden;
  }
}
@keyframes ring1-2 {
  from {
    transform: rotate(-90deg) translate(0, 4.25px);
  }
  50%, to {
    transform: rotate(-270deg) translate(0, 4.25px);
  }
}
@keyframes ring1-3 {
  from, 50% {
    transform: rotate(90deg) translate(0, 4.25px);
    visibility: hidden;
  }
  to {
    transform: rotate(270deg) translate(0, 4.25px);
    visibility: visible;
  }
}
@keyframes ring1-4 {
  from, 50% {
    transform: rotate(-90deg) translate(0, 4.25px);
  }
  to {
    transform: rotate(90deg) translate(0, 4.25px);
  }
}
@keyframes ring2 {
  from, to {
    animation-timing-function: cubic-bezier(0.65, 0, 0.35, 1);
    transform: scale(1);
  }
  10% {
    animation-timing-function: cubic-bezier(0.33, 0, 0.67, 0);
    transform: scale(1.1);
  }
  55% {
    animation-timing-function: cubic-bezier(0.33, 1, 0.67, 1);
    transform: scale(0);
  }
}
@keyframes ring3-1 {
  from {
    transform: rotate(-90deg) translate(0, 5.5px);
  }
  45% {
    transform: rotate(135deg) translate(0, 5.5px);
  }
  60% {
    transform: rotate(67.5deg) translate(0, 5.5px);
  }
  75% {
    transform: rotate(105deg) translate(0, 5.5px);
  }
  90%, to {
    transform: rotate(90deg) translate(0, 5.5px);
  }
}
@keyframes ring3-2 {
  from {
    transform: rotate(90deg) translate(0, 5.5px);
  }
  45% {
    transform: rotate(315deg) translate(0, 5.5px);
  }
  60% {
    transform: rotate(247.5deg) translate(0, 5.5px);
  }
  75% {
    transform: rotate(285deg) translate(0, 5.5px);
  }
  90%, to {
    transform: rotate(270deg) translate(0, 5.5px);
  }
}
@keyframes ring4-1 {
  from {
    transform: translate(0, 0);
  }
  75%, to {
    transform: translate(8.5px, 0);
  }
}
@keyframes ring4-2 {
  from, 10% {
    transform: translate(0, 0);
  }
  85%, to {
    transform: translate(8.5px, 0);
  }
}
@keyframes ring4-3 {
  from {
    transform: translate(0, 0);
  }
  75%, to {
    transform: translate(-17px, 0);
  }
}
@keyframes ring4-4 {
  from {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(0, -4px);
  }
  75% {
    transform: translate(0, 1px);
  }
  to {
    transform: .........完整代码请登录后点击上方下载按钮下载查看