下载

//导出
exportData2() {
  this.modal.isOkLoading = true;
  const path = environment.projectName + `/dormitoryAttendace/exportStatisticExcel`;
  const dateTime = this.dateTime;
  this.http.post(`${environment.local}${path}`, dateTime, {responseType: 'blob'})
    .subscribe(
      (val: any) => {
        const blob = new Blob([val], {
          type: 'application/vnd.ms-excel'
        });
        const a = document.createElement('a');
        document.body.appendChild(a);
        a.download = '考勤统计数据详情.xls';
        a.href = URL.createObjectURL(blob);
        a.click();
        this.modal.isOkLoading = false;
        this.closeExport();
      },
      error => {
        this.modal.isOkLoading = false;
        console.log('error', error);
      }
    );
}