before ugrade

UI/src/app/person/familylist.ts

@@ -20,6 +20,10 @@ import { IconFieldModule } from 'primeng/iconfield';
 import { InputIconModule } from 'primeng/inputicon';
 import { Menu, MenuModule } from 'primeng/menu';
 import { FamilyOrga } from './family.orga';
+
+import { saveAs } from 'file-saver';
+import * as XLSX from 'xlsx';
+
 @Component({
   selector: 'family-list',
   templateUrl: './familylist.html',
@@ -88,6 +92,20 @@ export class FamilyList implements OnInit, OnDestroy{
             
         ];
   }
+  exportExport() : void {
+    this.ExcelExport(this.familyList(), 'family_export');
+  }
+
+  ExcelExport(data: any, fileName:string) :void
+   {
+    const worksheet = XLSX.utils.json_to_sheet(data);
+    const workbook = XLSX.utils.book_new();
+    XLSX.utils.book_append_sheet(workbook, worksheet, 'Sheet1');
+    const excelBuffer = XLSX.write(workbook, { bookType: 'xlsx', type: 'array' });
+    const blob = new Blob([excelBuffer], { type: 'application/octet-stream' });
+    saveAs(blob, `${fileName}.xlsx`);
+  }
+
   actionClick(id: number, event:Event): void {
     // console.log("action edit "+ id);
     this.selectId = id;