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dbr

A JavaScript barcode library for building Node.js barcode reading apps.

Overview

Dynamsoft Barcode Reader enables you to efficiently embed barcode reading functionality in your web, desktop or mobile application using just a few lines of code. This can save you months of added development time and extra costs. With our SDK, you can create high-speed and reliable barcode scanner software to meet your business needs.

Installation

npm install dbr

Supported Barcode Types

• 1D barcode: Code 39, Code 93, Code 128, Codabar, EAN-8, EAN-13, UPC-A, UPC-E, Interleaved 2 of 5 (ITF), Industrial 2 of 5 (Code 2 of 5 Industry, Standard 2 of 5, Code 2 of 5), ITF-14
• 2D barcode: QRCode, DataMatrix, PDF417, and Aztec Code

Supported Operating System

• Windows
• Linux

Online Demo

https://demo.dynamsoft.com/DBR/BarcodeReaderDemo.aspx

HowTo

Node.js

var dbr = require('dbr');
var barcodeTypes = dbr.barcodeTypes;
dbr.initLicense("Dynamsoft Barcode Reader license");
dbr.decodeFileAsync(fileName, barcodeTypes, function(err, msg) {
  let result = null;
  for (index in msg) {
    result = msg[index];
    console.log("Format: " + result['format']);
    console.log("Value : " + result['value']);
    console.log("##################");
  }
}, "");
 

APIs

• initLicense(license)
• decodeYUYVAsync(buffer, width, height, barcodeTypes, callback, template)
• decodeBase64Async(base64, barcodeTypes, callback, template)
• decodeFileStreamAsync(fileStream, fileSize, barcodeTypes, callback, template)
• decodeFileAsync(fileName, barcodeTypes, callback, template)

You can use "" for template.

License

Apply for a trial license at https://www.dynamsoft.com/CustomerPortal/Portal/Triallicense.aspx.

Contact Us

[e-mail]