Vue 및 Excel을 통해 테이블 ​​데이터를 연결하고 필터링하는 방법

npm install vue

npm install exceljs

npm install xlsx

<template>
  <div>
    <input type="file" @change="importExcel" accept=".xlsx,.xls" />
    <button @click="filterData">筛选</button>
  </div>
</template>

<script>
import { writeFile } from 'xlsx';

export default {
  methods: {
    importExcel(event) {
      const files = event.target.files;
      const reader = new FileReader();

      reader.onload = (e) => {
        const data = new Uint8Array(e.target.result);
        const workbook = XLSX.read(data, { type: 'array' });
        const worksheet = workbook.Sheets[workbook.SheetNames[0]];
        const jsonData = XLSX.utils.sheet_to_json(worksheet, { header: 1 });

        // 存储Excel数据
        this.excelData = jsonData;
      };

      reader.readAsArrayBuffer(files[0]);
    },
    filterData() {
      // 根据筛选条件过滤数据
      // ...
    },
  },
};
</script>

<template>
  <div>
    <input type="file" @change="importExcel" accept=".xlsx,.xls" />
    <button @click="filterData">筛选</button>
    <input v-model="filterValue" placeholder="请输入筛选条件" />
    <button @click="applyFilter">确认</button>
    <table>
      <thead>
        <tr>
          <th v-for="(header, index) in excelData[0]" :key="index">{{ header }}</th>
        </tr>
      </thead>
      <tbody>
        <tr v-for="(row, index) in filteredData" :key="index">
          <td v-for="(cell, index) in row" :key="index">{{ cell }}</td>
        </tr>
      </tbody>
    </table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      excelData: [],
      filteredData: [],
      filterValue: '',
    };
  },
  methods: {
    importExcel(event) {
      // ...
    },
    filterData() {
      // ...
    },
    applyFilter() {
      // 根据筛选条件过滤数据
      this.filteredData = this.excelData.filter((row) => {
        return row.some((cell) => {
          return cell.toString().includes(this.filterValue);
        });
      });
    },
  },
};
</script>