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This demo is for demonstrating and introducing how to use JS SDK to control SUNMI devices for printing.
Start the print service
Printer details
getStatus
getInfo
Print receipt
initLine
addText
printText
printTexts
printBarCode
printQrCode
printBitmap
printDividingLine
autoOut
enableTransMode_False
enableTransMode_True
printTrans
Printer label
initCanvas
renderText
renderBarCode
renderQrCode
renderBitmap
renderArea
printCanvas
Print command
sendEscCommand
sendTsplCommand
Print Demo Receipt
Result returned: