const App = {
  data() {
    return {
      name: '小明',
      products: [
        {
          name: '蛋餅',
          price: 30,
          vegan: false
        },
        {
          name: '飯糰',
          price: 35,
          vegan: false
        },
        {
          name: '小籠包',
          price: 60,
          vegan: false
        },
        {
          name: '蘿蔔糕',
          price: 30,
          vegan: true
        },
      ],
      productsObj: {
        chineseOmelette: {
          name: '蛋餅',
          price: 30,
          vegan: false
        },
        riceBall: {
          name: '飯糰',
          price: 35,
          vegan: false
        },
        soupDumpling: {
          name: '小籠包',
          price: 60,
          vegan: false
        },
        radishCake: {
          name: '蘿蔔糕',
          price: 30,
          vegan: true
        }
      },
    }
  },
  methods: {
    reverseArray: function () {
      this.products.reverse();
    },
  },
};

Vue.createApp(App)
  .component('list-item', {
  template: `
      <li>
        {{ item.name}} / {{ item.price }} 元
      </li>
    `,
  props: ['item']
}).mount('#app');