How to make mass barcodes in a large canvas?

As the title says,i need to make mass barcodes in a large canvas to print?

The issue only asks how to create mass barcodes on a large canvas for printing and does not name a file, test, or entry point. Start by reviewing the browser canvas usage in JsBarcode and clarify the intended canvas size, barcode layout, and printing behavior. Done requires an agreed implementation scope and a reproducible way to verify the printed result.

Written by the indexing model from the issue text.