Nostalgic Primordial Monster

    pdf417-generator

    1.0.4 • Public • Published

    PDF417 HUB3 Barcode Generator

    This library provides you with the ability to generate PDF417 HUB3 Barcodes in browser or Node.js apps. The final barcode is drawn into a canvas element and can be used for many different use cases. The code is based on the bcmath-js and pdf417-js.

    Browser

    You can find a complete example at examples/browser and a running demo here.

    The usage is as simple as providing a canvas element and a text that should be used for barcode generation:

    <script src="https://cdn.jsdelivr.net/gh/pkoretic/pdf417-generator@master/lib/libbcmath.js" type="text/javascript"></script>
    <script src="https://cdn.jsdelivr.net/gh/pkoretic/pdf417-generator@master/lib/bcmath.js" type="text/javascript"></script>
    <script src="https://cdn.jsdelivr.net/gh/pkoretic/pdf417-generator@master/lib/pdf417.js" type="text/javascript"></script>
    
    

    HTML

    <canvas id="barcode" ></canvas>
    

    JS

    var code = "HRVHUB30\nHRK\n" +
    "000000000012355\n"+
    "PETAR KORETIĆ\n"+
    "PREVOJ DD\n"+
    "10000 Zagreb\n"+
    "pkoretic J.D.O.O\n"+
    "PREVOJ DD\n"+
    "10000 ZAGREB\n"+
    "HR5041240000000000\n"+
    "HR01\n"+
    "7336-68949637625-00001\n"+
    "COST\n"+
    "Uplata za 1. mjesec\n";
    
    var canvas = document.getElementById("barcode")
    PDF417.draw(code, canvas)
    
    

    Node.js

    You can find a complete example at examples/node.

    The node-canvas library is used for drawing.

    Install the library:

    npm install pdf417-generator
    

    Use it as:

    const Canvas = require("canvas")
    const PDF417 = require("pdf417-generator")
    
    const code =
    `HRVHUB30
    HRK
    000000000012355
    PETAR KORETIĆ
    PREVOJ DD
    10000 Zagreb
    FIRMA J.D.O.O
    PREVOJ DD
    10000 ZAGREB
    HR5041240000000000
    HR01
    7336-68949637625-00001
    COST
    Uplata za 1. mjesec`
    
    let canvas = new Canvas()
    PDF417.draw(code, canvas)
    
    // create an image which can be sent in an e-mail or similar
    console.log(`<img src="${canvas.toDataURL()}" />`)
    

    TypeScript

    import * as PDF417 from 'pdf417-generator';
    
    PDF417.draw(code, canvas);
    

    draw arguments

    code - (string) code to represent using PDF417

    canvas - (Canvas) Canvas instance

    aspectRatio - (float) the width to height of the symbol (excluding quiet zones); default 2

    ecl - (int) error correction level (0-8); default -1 = automatic correction level

    devicePixelRatio (int) determine how much extra pixel density should be added to allow for a sharper image; default window.devicePixelRatio if available

    Install

    npm i pdf417-generator

    DownloadsWeekly Downloads

    1,351

    Version

    1.0.4

    License

    MIT

    Unpacked Size

    3.82 MB

    Total Files

    257

    Last publish

    Collaborators

    • pkoretic