JavaScript Barcode and QR Code Scanner

The samples demonstrate how to use the Dynamsoft JavaScript Barcode SDK to create web-based barcode readers and QR code scanners.

License Activation

Obtain a trial license to activate the JavaScript barcode SDK:

Dynamsoft.DBR.BarcodeReader.license = "LICENSE-KEY";

Documentation

JavaScript Barcode Scanner API

Try Examples

• barcode-reader.html

• barcode-result-overlay.html

• hello-world.html

• manually-load.html

• qr-code-scanner.html

• ui-customization.html

• wrapper-test.html

  Build the TypeScript file:

  tsc --target ES5 dbr-scanner-wrapper.ts

• WebGL

• Driver License PDF417 Scanner

• Scan 1D Barcode and OCR Text

Blog

• How to Use WebGL to Accelerate Web Barcode and QR Code Decoding Speed
• Build a Barcode Scanner Using JavaScript and HTML5
• Reading Driver’s License Information from PDF417 in JavaScript