svg+css实现倒计时开始动画效果代码-html代码-BFW代码库

svg+css实现倒计时开始动画效果代码

代码语言：html

所属分类：动画

代码描述：svg+css实现倒计时开始动画效果代码

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

<html>

<head>
    <style>
        *, *:before, *:after {
          box-sizing: border-box;
          margin: 0;
          padding: 0;
        }
        
        body {
          background: #32386D;
          font-family: Helvetica, Arial, sans-serif;
        }
        
        .demo {
          position: absolute;
          left: 50%;
          top: 50%;
          width: 500px;
          height: 140px;
          margin-top: -70px;
          padding: 10px;
          border-radius: 20px;
          transform: translateX(-50%);
        }
        .demo__colored-blocks {
          overflow: hidden;
          position: absolute;
          left: 50%;
          top: 0;
          width: 500px;
          height: 100%;
          margin-left: -250px;
          padding: 10px;
          border-radius: 20px;
          perspective: 1000px;
          -webkit-animation: demoAnim 4s ease-in-out infinite, contAnim 4s infinite;
                  animation: demoAnim 4s ease-in-out infinite, contAnim 4s infinite;
        }
        .demo__colored-blocks-rotater {
          position: absolute;
          left: 0;
          top: 0;
          width: 100%;
          height: 100%;
          border-radius: inherit;
          -webkit-animation: rotation 1.3s linear infinite;
                  animation: rotation 1.3s linear infinite;
        }
        .demo__colored-blocks-inner {
          overflow: hidden;
          position: relative;
          height: 100%;
          background: #32386D;
          border-radius: inherit;
        }
        .demo__colored-block {
          position: absolute;
          left: 50%;
          top: 50%;
          width: 300%;
          height: 300%;
          transform-origin: 0 0;
        }
        .demo__colored-block:nth-child(1) {
          transform: rotate(0deg) skewX(-30deg);
          background-color: #FD3359;
        }
        .demo__colored-block:nth-child(2) {
          transform: rotate(120deg) skewX(-30deg);
          background-color: #F4D302;
        }
        .demo__colored-block:nth-child(3) {
          transform: rotate(240deg) skewX(-30deg);
          background-color: #21BDFF;
        }
        .demo__inner {
          overflow: hidden;
          position: relative;
          width: 100%;
          height: 100%;
        }
        .demo__numbers {
          overflow: visible;
          position: absolute;
          left: 50%;
          top: 50%;
          width: 100px;
          height: 100px;
          margin-left: -50px;
          margin-top: -50px;
        }
        .demo__numbers-path {
          fill: none;
          stroke-width: 10px;
          stroke: #fff;
          stroke-linecap: round;
          stroke-linejoin: round;
          stroke-dasharray: 0, 518.055065155;
          stroke-dashoffset: 0;
          -webkit-animation: numAnim 4s ease-in-out infinite;
                  animation: numAnim 4s ease-in-out infinite;
          opacity: 0;
        }
        .demo__text {
          position: absolute;
          left: 50%;
          top: 0;
          width: 500px;
          height: 100%;
          margin-left: -250px;
          text-align: center;
          line-height: 140px;
          font-size: 100px;
          color: #fff;
          text-transform: uppercase;
          letter-spacing: 15px;
          transform: translateX(10px);
          -webkit-animation: hideText 4s infinite;
                  animation: hideText 4s infinite;
        }
        
        @-webkit-keyframes contAnim {
          15%, 100% {
            margin-left: -250px;
            width: 500px;
          }
          25%, 90% {
            margin-left: -70px;
            width: 140px;
          }
        }
        
        @keyframes contAnim {
          15%, 100% {
            margin-left: -250px;
            width: 500px;
          }
          25%, 90% {
            margin-left: -70px;
            width: 140px;
          }
        }
        @-webkit-keyframes numAnim {
          15% {
            stroke-dasharray: 0, 518.055065155;
            stroke-dashoffset: 0;
            opacity: 0;
          }
          25%, 41% {
            opacity: 1;
            stroke-dasharray: 144.4256591797, 518.055065155;
            stroke-dashoffset: -40;
          }
          53%, 66% {
            stroke-dasharray: 136.0216217041, 518.055065155;
            stroke-dashoffset: -227.238697052;
          }
          76% {
            stroke-dasharray: 113.4751205444, 518.055065155;
            stroke-dashoffset: -445.8995704651;
          }
          88%, 100% {
  .........完整代码请登录后点击上方下载按钮下载查看