Vue实现骨架屏的示例代码

<template>
  <div>
    <title-bar :title="title" @goBack="goback"></title-bar>
    <div v-if="res==true">
      <div v-for="(prd, index) in productList" :key="index">
        <prd-item :prd="prd" @toPrdDetail="toPrdDetail"></prd-item>
      </div>
    </div>
    <list-loading v-else></list-loading>
  </div>
</template>
<script>
import TitleBar from "@/components/TitleBar";
import ListLoading from '@/components/ListLoading';
import PrdItem from "./components/PrdItem";
export default {
  name: "hgang", // 分割线
  components: {
    ListLoading,
    TitleBar,
    PrdItem
  },
  data() {
    return {
      res: false, // 数据是否已经返回
      title: '产品列表',
      productList: [
        {
          imgPath: "apple-1001.png",
          name: "Apple iPad Air 平板电脑(2020新款)",
          price: "4799.00",
          sale: "5",
          ranking: "10000+评价 平板热卖第5名",
          prdShopName: "Apple官方旗舰店"
        }
      ]
    };
  },
  mounted() {
    console.log(111);
    this.waitDateload();
  },
  methods: {
    waitDateload() {
      console.log(this.res);
      setTimeout(() => {
        this.res = true;
        console.log(this.res);
      }, 5000);
    },
    toPrdDetail() {
      // 
    },
    goback() {
      // 
    }
  },
};
</script>