Vue条件列表呈现

<template>
  <div>
    <button @click="showList = !showList">切换列表</button>
    <ul v-if="showList">
      <li v-for="item in list" :key="item.id">{{ item.name }}</li>
    </ul>
    <p v-else>列表已隐藏</p>
  </div>
</template>

<script>
export default {
  data() {
    return {
      showList: true,
      list: [
        { id: 1, name: 'Item 1' },
        { id: 2, name: 'Item 2' },
        { id: 3, name: 'Item 3' }
      ]
    };
  }
};
</script>