PDF417 - 2D barcode generator in Javascript
From input code (any text) creates PDF417 barcode with option to draw it on canvas.
This is direct port of TCPDF PHP library from: http://www.tcpdf.org/ or http://sourceforge.net/projects/tcpdf/files/
Version used for porting is tcpdf_6_2_11 or more specific PDF417 class version 1.0.005.
Also using helper methods from: http://bcmath-js.sourceforge.net/