JavaScript-How to pay after payment, how to drive print small ticket machine?

Problem Scenario

Public number, after payment, how to automatically drive print ticket machine to print the corresponding order?

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Problem Scenario

Public number, after payment, how to automatically drive print ticket machine to print the corresponding order?

The principle should be to invoke the API provided by the printer or the SDK

1. Look at the small ticket machine type is the network port or the USB port
2.USB Port to install print driver
3. All need to pass the print API provided by the small ticket machine to print, the packaging of their own print API instructions, send print data to the printer! You can format the data before you send it!

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