Description
tualo-barcode can be used to create barcode images as svg. There are no native depenencies needed.
Currently suppored are:
- Code39
- Datamatrix
Requirements
- node.js -- v0.8.0 or newer
Installation
npm install tualo-barcode
How to Use
var http = require('http');
var Barcode = require('tualo-barcode').Barcode;
var server = http.createServer(function(req, res) {
res.writeHead(200);
var code_39_svg = (new Barcode({
type: 'Code39',
width: 300
})).getSVG('tualo.de',true);
var datamatrix_svg = (new Barcode({
type: 'Datamatrix',
fillColor: 'blue',
strokeColor: 'darkblue',
strokeWidth: 1,
width: 'auto',
height: 'auto'
})).getSVG('http://tualo.de',true);
res.end('<html><body style="background: white;">'+code_39_svg+'<br/><br/>'+datamatrix_svg+'</body></html>');
});
server.listen(parseInt(process.env.PORT) || 3000);
console.log("server listening on port %d …", server.address().port);