Is it possible to scan a QR code with google app script?

I want to create a web app using Google Apps Script (because that is the only platform I have web app experience with) that scans and returns data from a QR code.

I have done some digging, but I can't find anything about using a GAS web app to access and read from the camera. Does anyone know if there is a way to do this?

The goal is to have a web app that can scan a QR code and search a Google Sheet for the item linked to that QR code. I can do everything but get the camera to open/scan (if even possible).

TIA

Solution

You can integrate minhaz solution as follows

function onOpen() {
  SpreadsheetApp.getUi() // Or DocumentApp or SlidesApp or FormApp.
      .createMenu('QRCode')
      .addItem('Open QRCode reader', 'showDialog')
      .addToUi();
}

function showDialog() {
  var html = HtmlService.createHtmlOutputFromFile('Page')
      .setWidth(600)
      .setHeight(480);
  SpreadsheetApp.getUi().showModalDialog(html, 'QRCode reader');
}

function getQRCode(txt){
  SpreadsheetApp.getActiveRange().setValue(txt)
}

Page.html

<!DOCTYPE html>
<html>
<head>
  <script src="https://unpkg.com/html5-qrcode"></script>
</head>
<body>
  <div id="qr-reader" style="width:500px"></div>
  <script>
    var resultContainer = document.getElementById('qr-reader-results');
    function onScanSuccess(decodedText, decodedResult) {
      google.script.run.getQRCode(decodedText); 
      google.script.host.close();
    }
    var html5QrcodeScanner = new Html5QrcodeScanner("qr-reader", { fps: 10, qrbox: 250 });
    html5QrcodeScanner.render(onScanSuccess);
  </script>
</body>
</html>

Then adapt getQRCode function in gs code to your needs.