vue3.0 + xlsx 实现纯前端生成excel表格

1.安装依赖

npm install xlsx --save

2.导入依赖

import * as XLSX from 'xlsx' // Vue3 版本

代码示例

js部分

代码如下（示例）：

<script>
import { ref, reactive } from "vue";
export default {
  setup(props) {
     // 模板下载
    const downloadIpList = (isData)=> {
      let title = "车辆信息模板.xlsx"
      //设置表头
      let aoa = [["序号序号","*VIN码","*车牌号","运营公司","品牌-车系-车型","动力类型","电池类型","电池容量（kWh）","满电续航里程（km）","备注"]];
      //按二维数组顺序加入表格数据
      if(isData) {
        that.carErrList.forEach((item,index) => {
          aoa.push([
            index+1,
            item.vinCode,
            item.numberPlate,
            item.operatCompany,
            item.carShape,
            item.forceType,
            item.batteryType,
            item.batteryCap,
            item.totalKm,
            item.remark,
          ]);
        });
        title = "异常数据列表.xlsx"
      }
      //创建表
      let worksheet = XLSX.utils.aoa_to_sheet(aoa);
      //创建表格文件
      let workbook = XLSX.utils.book_new();
      //插入表到表格第一页
      XLSX.utils.book_append_sheet(workbook, worksheet, "Sheet1");
      XLSX.writeFile(workbook, title);//导出表格
    }
    return {
      downloadIpList 
    };
};
</script>
## 效果图
![在这里插入图片描述](https://img-blog.csdnimg.cn/045a9ec7a7fb4d6e92344573de11676e.png#pic_center)