loading.html

<section id="vueapp">
  <article
      class="post"
      v-for="post in posts"
      :key="post.id"
      v-if="!loading"
  >
    <h1 class="title">{{ post.title }}</h1>
    <p>{{ post.body }}</p>
  </article>
  
  <!-- Loading -->
  <div class="loading" v-if="loading">
    <article v-for="fake in [0, 1, 2, 3, 4, 5]">
      <div class="title"></div>
      <div class="content"></div>
    </article>
  </div>
</section>