dreamland/lib/our-loading/loaders/double-bounce.vue

<template>
  <view>
    <view class="spinner-inside" :style="{
      width: size+20+'px',
      height: size+20+'px'
    }">
      <view :style="{ backgroundColor:color }" class="double-bounce1"></view>
      <view :style="{ backgroundColor:color }" class="double-bounce2"></view>
    </view>
  </view>
</template>

<script>
export default {
  name: 'doubleBounce',
  props: {
    color: String,
    size: Number
  }
}
</script>

<style scoped>
.spinner-inside {
  margin: 25px auto;
  position: relative;
}
 
.double-bounce1, .double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
   
  -webkit-animation: bounce 2.0s infinite ease-in-out;
  animation: bounce 2.0s infinite ease-in-out;
}
 
.double-bounce2 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}
 
@-webkit-keyframes bounce {
  0%, 100% { -webkit-transform: scale(0.0) }
  50% { -webkit-transform: scale(1.0) }
}
 
@keyframes bounce {
  0%, 100% {
    transform: scale(0.0);
    -webkit-transform: scale(0.0);
  } 50% {
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
  }
}
</style>