ant-design-vue/components/spin/demo/delayAndDebounce.md

#### 延迟 延迟显示 loading 效果。当 spinning 状态在 `delay` 时间内结束，则不显示 loading 状态。 #### delay Specifies a delay for loading state. If `spinning` ends during delay, loading status won't appear.

<style>
  .spin-content{
    border: 1px solid #91d5ff;
    background-color: #e6f7ff;
    padding: 30px;
  }
</style>
<template>
  <div>
    <a-spin :spinning="spinning" :delay="delayTime">
      <div class="spin-content">
        可以点击‘切换’按钮，延迟显示 loading 效果。当 spinning 状态在 `delay` 时间内结束，则不显示 loading 状态。
      </div>
    </a-spin>
    <a-button @click="changeSpinning" style="margin-top: 5px">切换</a-button>
  </div>
</template>
<script>
  export default {
    data () {
      return {
        spinning: false,
        delayTime: 500,
      }
    },
    methods: {
      changeSpinning(){
        this.spinning = !this.spinning
      }
    },
  }
</script>