Ajax or Async export

[jaures-kano]

I have some problems with async export , i don't want to load the page to download excell file how can i done this ?

my exportation code that work fine when i loading the page

        $streamedResponse->setCallback(function () use ($spreadsheet) {
            // $spreadsheet = //create you spreadsheet here;
            $writer = new Xlsx($spreadsheet);
            $writer->save('php://output');
        });

        $streamedResponse->setStatusCode(200);
        $streamedResponse->headers->set('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
        $streamedResponse->headers->set('Content-Disposition', 'attachment; filename=' . $name . '.xlsx');
        return $streamedResponse->send();

i work with symfony 5 and my front framework is React js latest version

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