ZhuangBeiCeShi/src/directive/loading/index.vue

<template>
  <div class="box">
    <div class="load-container">
      <div class="boxLoading"></div>
    </div>
  </div>
</template>

<script setup>
import { ref } from 'vue'
</script>

<script>
export default {
  name: ''
}
</script>
<style scoped lang="scss">
.box {
  z-index: 999;
  position: static;
  width: 100%;
  height: 100%;
  background-color: rgba($color: #333, $alpha: .9);
}

.load-container {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  margin: 0 auto;

  .boxLoading {
    width: 50px;
    height: 50px;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;

    &:before {
      content: "";
      width: 50px;
      height: 5px;
      background: #000;
      opacity: 0.1;
      position: absolute;
      top: 59px;
      left: 0;
      border-radius: 50%;
      animation: shadow 0.5s linear infinite;
    }

    &:after {
      content: "";
      width: 50px;
      height: 50px;
      background: #00adb5;
      animation: animate 0.5s linear infinite;
      position: absolute;
      top: 0;
      left: 0;
      border-radius: 3px;
    }
  }
}

@keyframes animate {
  17% {
    border-bottom-right-radius: 3px;
  }

  25% {
    transform: translateY(9px) rotate(22.5deg);
  }

  50% {
    transform: translateY(18px) scale(1, 0.9) rotate(45deg);
    border-bottom-right-radius: 40px;
  }

  75% {
    transform: translateY(9px) rotate(67.5deg);
  }

  100% {
    transform: translateY(0) rotate(90deg);
  }
}

@keyframes shadow {

  0%,
  100% {
    transform: scale(1, 1);
  }

  50% {
    transform: scale(1.2, 1);
  }
}
</style>