A tiny JavaScript library for validating barcodes.
Another JSON Schema Validator
Validate identifier/keywords name
Validate plugin/preset options
Additional JSON-Schema keywords for Ajv JSON validator
Node Javascript Barcode Validation for ISBN10, ISBN13, UPC, GTIN
A Barcode Detection API polyfill that uses ZXing webassembly under the hood
React component to generate barcodes
JavaScript barcode generator supporting over 100 types and standards.
JsBarcode is a customizable barcode generator with support for multiple barcode formats.
Decorator-based property validation for classes.
String validation and sanitization
Another JSON Schema Validator
SpreadJS Barcode plugin
Express middleware for the validator module.
ZXing-C++ WebAssembly as an ES/CJS module with types
Ajv class for JSON Schema draft-04
Object schema validation
JavaScript barcode generator supporting over 100 types and standards.
Custom error messages in JSON Schemas for Ajv validator
JavaScript barcode generator supporting over 100 types and standards.
Validate form asynchronous
validate form asynchronous
TypeScript definitions for validator
A RubyGem to parse and validate barcodes
GTIN provides basic validation, checksum and conversion functionality for UPC, EAN and GTIN barcode values.
A Ruby Gem for GTIN, UPC, EAN and ISBN barcode lookup and validation using the API on ean-search.org
= Barcode Creating barcodes (at the moment only Interleaved2of5). == Usage Create the barcode string and the barcode graphics data i2o5 = Interleave2of5("01199") code = i2o5.encode barcode = i2o5.barcode pdf = Prawn::Document.new barcode.to_pdf(pdf) When used with rails add require 'interleave2of5' to config/application.rb The barcode can be used to create a graphical representation of the barcode. == Release Notes * Version 0.0.1 Create barcode Interleaved 2 of 5 that can be added to a pdf file * Version 0.0.2 Fix check digit calculation * Version 0.0.3 Add valid? to check whether a decoded value (e.g. by a barcode scanner) is valid == Licencse Barcode is published under the MIT license
thai_qr_pay is a Ruby gem providing: - ASCII-numeric TLV parsing and encoding - EMVCo CRC-16/IBM-SDLC checksum computation and validation - Generators for PromptPay AnyID, PromptPay Bill Payment, TrueMoney, etc. - Validators for slip-verify and TrueMoney slip verify payloads - BOT barcode → EMVCo QR Tag-30 conversion