css实现一个弹簧动画效果代码-html代码-BFW代码库

css实现一个弹簧动画效果代码

代码语言：html

所属分类：动画

代码描述：css实现一个弹簧动画效果代码

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>
        *, *::before, *::after {
          padding: 0;
          margin: 0 auto;
          box-sizing: border-box;
        }
        
        body {
          background-color: #111;
          min-height: 100vh;
          display: grid;
          place-items: center;
          perspective: 50em;
          font-size: 8px;
        }
        
        *:not(:empty) {
          transform-style: preserve-3d;
        }
        
        .scene {
          position: relative;
        }
        
        .springOuter {
          position: absolute;
          -webkit-animation: springRotate 8s infinite linear;
                  animation: springRotate 8s infinite linear;
        }
        @-webkit-keyframes springRotate {
          0%, 4% {
            transform: rotateY(0deg);
          }
          21%, 29% {
            transform: rotateY(-450deg);
          }
          46%, 54% {
            transform: rotateY(-900deg);
          }
          71%, 79% {
            transform: rotateY(-1350deg);
          }
          96%, 100% {
            transform: rotateY(-1800deg);
          }
        }
        @keyframes springRotate {
          0%, 4% {
            transform: rotateY(0deg);
          }
          21%, 29% {
            transform: rotateY(-450deg);
          }
          46%, 54% {
            transform: rotateY(-900deg);
          }
          71%, 79% {
            transform: rotateY(-1350deg);
          }
          96%, 100% {
            transform: rotateY(-1800deg);
          }
        }
        
        .spring {
          position: absolute;
          -webkit-animation: springBounce 1s infinite ease-out alternate;
                  animation: springBounce 1s infinite ease-out alternate;
          --sy1: -4deg;
          --sy2: -14deg;
        }
        @-webkit-keyframes springBounce {
          0%, 24% {
            transform: translateY(26em);
          }
          100% {
            transform: translateY(-4em);
          }
        }
        @keyframes springBounce {
          0%, 24% {
            transform: translateY(26em);
          }
          100% {
            transform: translateY(-4em);
          }
        }
        .spring > div {
          position: absolute;
          left: -0.5em;
          bottom: 0;
          width: 1em;
          height: 0.75em;
          background-color: #fff;
          transform-style: preserve-3d;
          -webkit-animation: springHeight 2s infinite linear;
                  animation: springHeight 2s infinite linear;
        }
        @-webkit-keyframes springHeight {
          0%, 100% {
            transform: translateY(var(--ty1, -50%)) rotateY(var(--ry, 0deg)) translateZ(2.3em) skewY(var(--sy1, 0deg));
          }
          12%, 88% {
            transform: translateY(var(--ty2, -50%)) rotateY(var(--ry, 0deg)) translateZ(2.3em) skewY(var(--sy2, 0deg));
          }
        }
        @keyframes springHeight {
          0%, 100% {
            transform: translateY(var(--ty1, -50%)) rotateY(var(--ry, 0deg)) translateZ(2.3em) skewY(var(--sy1, 0deg));
          }
          12%, 88% {
            transform: translateY(var(--ty2, -50%)) rotateY(var(--ry, 0deg)) translateZ(2.3em) skewY(var(--sy2, 0deg));
          }
        }
        .spring > div:nth-child(1) {
          --ry: 0deg;
          --ty1: 0em;
          --ty2: 0em;
        }
        .spring > div:nth-child(2) {
          --ry: 22.5deg;
          --ty1: -0.065em;
          --ty2: -0.2em;
        }
        .spring > div:nth-child(3) {
          --ry: 45deg;
          --ty1: -0.13em;
          --ty2: -0.4em;
        }
        .spring > div:nth-child(4) {
          --ry: 67.5deg;
          --ty1: -0.195em;
          --ty2: -0.6em;
        }
        .spring > div:nth-child(5) {
          --ry: 90deg;
          --ty1: -0.26em;
          --ty2: -0.8em;
        }
        .spring > div:nth-child(6) {
          --ry: 112.5deg;
          --ty1: -0.325em;
          --ty2: -1em;
        }
        .spring > div:nth-child(7) {
          --ry: 135deg;
          --ty1: -0.39em;
          --ty2: -1.2em;
        }
        .spring > div:nth-child(8) {
          --ry: 157.5deg;
          --ty1: -0.455em;
          --ty2: -1.4em;
        }
        .spring > div:nth-child(9) {
          --ry: 180deg;
          --ty1: -0.52em;
        .........完整代码请登录后点击上方下载按钮下载查看