element-plus/docs/examples/skeleton/loading-state.vue

<template>
  <el-space direction="vertical" alignment="flex-start">
    <div>
      <label style="margin-right: 16px">Switch Loading</label>
      <el-switch v-model="loading" />
    </div>
    <el-skeleton style="width: 240px" :loading="loading" animated>
      <template #template>
        <el-skeleton-item variant="image" style="width: 240px; height: 240px" />
        <div style="padding: 14px">
          <el-skeleton-item variant="h3" style="width: 50%" />
          <div
            style="
              display: flex;
              align-items: center;
              justify-items: space-between;
              margin-top: 16px;
              height: 16px;
            "
          >
            <el-skeleton-item variant="text" style="margin-right: 16px" />
            <el-skeleton-item variant="text" style="width: 30%" />
          </div>
        </div>
      </template>
      <template #default>
        <el-card :body-style="{ padding: '0px', marginBottom: '1px' }">
          <img
            src="https://shadow.elemecdn.com/app/element/hamburger.9cf7b091-55e9-11e9-a976-7f4d0b07eef6.png"
            class="image"
          />
          <div style="padding: 14px">
            <span>Delicious hamberger</span>
            <div class="bottom card-header">
              <span class="time">{{ currentDate }}</span>
              <el-button type="text" class="button">Operation button</el-button>
            </div>
          </div>
        </el-card>
      </template>
    </el-skeleton>
  </el-space>
</template>

<script lang="ts">
import { defineComponent } from 'vue'
import dayjs from 'dayjs'

export default defineComponent({
  data() {
    return {
      loading: true,
      currentDate: dayjs().format('YYYY-MM-DD'),
    }
  },
})
</script>