fix(excel): Excel Export add mime type to work in Firefox, fixes #500 (…

…#501) Co-authored-by: Ghislain Beaulac <ghislain.beaulac@se.com>
ghiscoding · Jun 18, 2020 · 56c8e17 · 56c8e17
1 parent f03c6f9
commit 56c8e17
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/app/modules/angular-slickgrid/services/excelExport.service.ts b/src/app/modules/angular-slickgrid/services/excelExport.service.ts
@@ -130,7 +130,8 @@ export class ExcelExportService {
           this._sheet.setData(finalOutput);
           this._workbook.addWorksheet(this._sheet);
 
-          const excelBlob = await ExcelBuilder.Builder.createFile(this._workbook, { type: 'blob' });
+          const mimeType = this._fileFormat === FileType.xls ? 'application/vnd.ms-excel' : 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet ';
+          const excelBlob = await ExcelBuilder.Builder.createFile(this._workbook, { type: 'blob', mimeType });
           const downloadOptions = {
             filename: `${this._excelExportOptions.filename}.${this._fileFormat}`,
             format: this._fileFormat