【loading】给iview添加加载动画

<template>
  <div class="loading"  v-if="loading"  >
    <Spin class="img">
      <Icon type="ios-loading" class="demo-spin-icon-load"/>
      <div>正在拼命加载中...</div>
    </Spin>
  </div>
</template>

<script>
export default {
  name: "loading",
  props: {
    loading: Object
  }
}
</script>

<style scoped>
.loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
}
.loading .img {
  display: block;
  width: 200px;
  height: 100px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  font-size: 14px;
}
/*加载中icon样式*/
.demo-spin-icon-load {
  animation: ani-demo-spin 1s linear infinite;
}
@keyframes ani-demo-spin {
  from {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  to {
    transform: rotate(360deg);
  }
}
</style>