loading加载动画效果-BFW代码库

loading加载动画效果

代码语言：html

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">

<title> Loading #2</title>

<style>
      * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);
}

.wrapper {
  width: 100px;
  height: 100px;
  background: #2c3e50;
  position: relative;
  overflow: hidden;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.wrapper .belt {
  position: absolute;
  top: 60%;
  left: 0%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 5px;
  background: #fff;
  animation: belt 2s linear infinite;
  z-index: 2;
}
.wrapper .belt .t {
  width: 5px;
  height: 2px;
  background: #fff;
  position: absolute;
  top: -2px;
  left: calc(20px * var(--index));
}
.wrapper .box {
  width: 20px;
  height: 20px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: -10%;
  transform: translate(-50%, -50%);
  animation: box 2s infinite;
  animation-delay: calc(1s + (1s * var(--index)));
  z-index: 1;
}

@keyframes belt {
  to {
    left: 100%;
  }
}
@keyframes box {
  25% {
    top: 52%;
    animation-timing-function: cubuc-bezier(0.27, 0.37, 0.43, 0.07);
  }
  35% {
    top: 52%;
    left: 52%;
    animation-timing-function: cubic-bezier(0.33, 0.9, 0.86, 0.62);
  }
  50% {
    top: 52%;
    left: 55%;
    animation-timing-function: linear;
  }
  75% {
    top: 52%;
    left: 75%;
    animation-timing-function: linear;
  }
  100% {.........完整代码请登录后点击上方下载按钮下载查看

loading加载动画效果

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