pdf417-generator

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.

$3

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:

``




`

HTML
`

`

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)

`

$3

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()
`




$3


`
import * as PDF417 from 'pdf417-generator';

PDF417.draw(code, canvas);
``

$3

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