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For Yarn 2+ docs and migration guide, see yarnpkg.com.

Package detail

bwip-angular2

JavaScript barcode generator supporting over 90 types and standards.

bar code, generator, barcode, javascript, node, angular2, browser, itf, gs1, upc, ean, pdf417, matrix, data, datamatrix, qrcode, databar, code128, code93, code39

readme

metafloor/bwip-js library modification for Angular2+.

Installation

npm install bwip-angular2

After the installation of the library you must copy the folder "fonts" from 'node_modules/bwip-js/' to the '<your_app_folder>/src/assets' and rename it (the folder "fonts") to "bwipjs-fonts"

Usage

import { Component } from '@angular/core';
import bwipjs from 'bwip-angular2';

@Component({
  selector: 'barcode',
  template: `<button (click)="renderBarcode()">Click to render</button>
  <canvas id="barcodeCanvas"></canvas>
  <div id="err"></div>`,
  styleUrls: ['./barcode-component.sass']
})

export class BarcodeComponent  {

  public renderBarcode(): void {
    bwipjs('barcodeCanvas', {
      bcid: 'code128',        // Barcode type
      text: '987654321',         // Text to encode
      scale: 3,               // 3x scaling factor
      height: 10,             // Bar height, in millimeters
      width: 10,
      includetext: true,      // Show human-readable text
      textxalign: 'center',   // Always good to set this
    }, (err, cvs) => {
      if (err) {
        document.getElementById('err').innerText = 'Error occured. See browser log for more information';
        console.log(err);
      } else {
      }
    });
  }
}

For more information and barcode options see bwip-js.