Barcode Scanner API

Scan barcodes and QR codes using the WebToNative JavaScript API. Enable fast, accurate code scanning in Android and iOS apps.

You'll need to import the javascript file in your website before starting from this link.

Plain Javascript

const { Format, BarcodeScan } = WTN.Barcode;
BarcodeScan({
  format: Format.QR_CODE, // optional
  onBarcodeSearch: (value) => {
    console.log(value);
  },
});

npm

import { Format, BarcodeScan } from "webtonative/barcode"
BarcodeScan({
  format: Format.QR_CODE, // optional
  onBarcodeSearch: (value) => {
    console.log(value);
  },
});

BarcodeScan: Call BarcodeScan to scan barcode from native apps.

• format: This is optional parameter is you don't pass it, it will try to scan all the available barcode formats listed below.

• onBarcodeSearch: This callback function will be called when it successfully scans barcode.

Format Types

Following is the list of all the supported format types

1. Format.ALL_FORMATS

2. Format.QR_CODE

3. Format.UNKNOWN

4. Format.CODE_128

5. Format.CODE_39

6. Format.CODE_93

7. Format.CODABAR

8. Format.EAN_13

9. Format.EAN_8

10. Format.ITF

11. Format.UPC_A

12. Format.PDF417

13. Format.AZTEC