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README.md

PDF417

Introduction

JavaScript PDF417 code generator.

Use the code

  • pdf417.js (main library with libbcmath)
  • demo.js (code array to canvas display demo script)

Usage

Insert pdf417.js first, then call PDF417.init("some code here").

Calling PDF417.getBarcodeArray() will get a return object like:

{
    num_rows: 120,
    num_cols: 226,
    bcode: [
        [
            0,
            0,
            1,
            1,
            1,
            0,
            ...
        ],
        [
            0,
            1,
            1,
            0,
            0,
            0,
            ...
        ],
        ...
    ]
}

Easy to draw a code using canvas.

Demo code is in demo.js.

DEMO PAGE

License

The MIT License (MIT)

Copyright (c) 2014 James Liu j@jamesliu.info

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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PDF417 code generator

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