问Vuex -更新整个阵列

EN

const store = new Vuex.Store({
    state: {
        items: []
    },

    mutations: {
        MUTATE_ITEMS: (state, items) => {
            state.items = items;
        }
    },

    actions: {
        loadItems: (context, items) => {
            context.commit('MUTATE_ITEMS', items);
        }
    }
  })
;

loadItems() {

  let items = [];
  for (let I=0; I<10; I++) {
    items.push({ id:(I+1), name: 'Item #' + (I+1) });
  }
  this.$store.dispatch('loadItems', items);
},

<template>
    <div>
        <h1>Items ({{ items.length }})</h1>
        <table>
            <tbody>
                <tr v-for="item in items" :key="item.id">
                    <td>{{ item.id }}</td>
                </tr>
            </tbody>
        </table>
    </div>
</template>

<script>
    import { mapState } from 'vuex';

    export default {
        computed: mapState({
            items: state => state.items
        })
    };
</script>