Node that can be used to produce barcode graphics. It is a wrapper around the jsbarcode library found here https://github.com/lindell/JsBarcode.
You have to input the barcode content at msg.payload
and optionally the type of
barcode at msg.type
. The default barcode type is CODE128. The output svg is
available at msg.payload
for further processing. You can e.g. insert it into
a pdf with the node-red-contrib-pdfmake
node.
Use http://www.columbia.edu/~em36/pdftoprinter.html to print pdf directly to standard printer.
You can create programmatically pdf documents in a node-red flor
with help of the node-red library node-red-contrib-pdfmake
.
Displaying on a dashboard can work with node-red-contrib-ui-svg
.