Vue 프로젝트에서 검색 기능을 효율적으로 구현하는 방법

// 在Vue组件的mounted钩子函数中获取商品信息
mounted() {
  this.fetchData();
},
methods: {
  fetchData() {
    // 通过API从服务器获取商品信息
    // 假设我们得到了一个包含多个商品的数组
    this.goodsList = [/* ... */];
  }
},

<template>
  <div class="search">
    <input type="text" v-model="keyword" @input="search" placeholder="请输入关键词">
    <ul>
      <li v-for="item in searchResult" :key="item.id">{{ item.name }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      keyword: '', // 搜索关键词
      searchResult: [] // 搜索结果
    }
  },
  methods: {
    search() {
      // 调用搜索函数
      this.searchResult = this.filterGoods(this.keyword);
    },
    filterGoods(keyword) {
      // 根据关键词筛选商品
      return this.goodsList.filter(good => {
        return good.name.includes(keyword) || good.description.includes(keyword);
      });
    }
  }
}
</script>

<template>
  <div class="page">
    <search :goodsList="goodsList"></search>
  </div>
</template>

<script>
import Search from './Search.vue';

export default {
  components: {
    Search
  },
  data() {
    return {
      goodsList: [] // 商品信息
    }
  },
  mounted() {
    this.fetchData();
  },
  methods: {
    fetchData() {
      // 获取商品信息
      this.goodsList = [/* ... */];
    }
  }
}
</script>

import debounce from 'lodash/debounce';

export default {
  data() {
    return {
      keyword: '',
      searchResult: []
    };
  },
  created() {
    this.debounceSearch = debounce(this.search, 300); // 设置300毫秒的防抖延迟
  },
  methods: {
    onInput() {
      this.debounceSearch();
    },
    search() {
      // ...
    }
  }
}