vue 前端导出功能

  // 导出
    exportData(){
      let queryData = {
        type: 'personnelSalary',
        month:this.pageInfo.month,
        year:this.pageInfo.year,

      }
      getExportBatch1(queryData).then(res => {
        const link = document.createElement('a');
        let blob = new Blob([res], {type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8'});
        link.style.display = 'none';
        //设置连接
        link.href = URL.createObjectURL(blob);
        link.download = '财务管理'; 
        document.body.appendChild(link);
        link.click();
      })
    },
    download(url) {
        let iframe = document.createElement("iframe")
        iframe.style.display = "none";
        iframe.src = url;
        document.body.appendChild(iframe);
      },