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Parameters are refined by the selected printer.

TM-T88V-i

Printer Specifications

Item		58mm Specification	80mm Specification
Amount of initial feed		30 dots
Initial page mode area		360 x 831 dots	512 x 831 dots
Maximum page mode area		360 x 1662 dots	512 x 1662 dots
Baseline of Font A		21 dots from the top of the character
Baseline of Font B	ANK	16 dots from the top of the character
Baseline of Font B	Chinese characters	15 dots from the top of the character

APIs for which restricted parameter setting values can be specified

ePOSDevice object

createDevice method

Parameter	Specificable Setting Value
deviceId	deviceId
deviceType	DEVICE_TYPE_DISPLAY DEVICE_TYPE_KEYBOARD DEVICE_TYPE_PRINTER DEVICE_TYPE_SCANNER DEVICE_TYPE_SIMPLE_SERIAL
options	crypto (Boolean) buffer (Boolean)
crypto	crypto (Boolean)
callback	-

Display object

addText method

Parameter	Specificable Setting Value
data	data
lang	"en" (default) "ja" "undefined"
x	1 to 44 "undefined"
y	1 to 19 "undefined"

Printer object

addTextLang method

Parameter	Specificable Setting Value
lang	"en" (default) de fr it es ko ko-kr zh-hans zh-cn zh-hant zh-tw th

addTextFont method

Parameter	Specificable Setting Value
font	FONT_A (default) FONT_B FONT_SPECIAL_A FONT_SPECIAL_B

addTextStyle method

Parameter	Specificable Setting Value
reverse	true false (default) undefined
ul	true false (default) undefined
em	true false (default) undefined
color	COLOR_1 (default) undefined

addImage method

Parameter	Specificable Setting Value
context	context
x	Integer from 0 to 65535
y	Integer from 0 to 65535
width	Integer from 0 to 65535
height	Integer from 0 to 65535
color	COLOR_1 (default) undefined
mode	MODE_MONO MODE_GRAY16 undefined

addBarcode method

Parameter	Specificable Setting Value
data	String
type	BARCODE_UPC_A BARCODE_UPC_E BARCODE_EAN13 BARCODE_JAN13 BARCODE_EAN8 BARCODE_JAN8 BARCODE_CODE39 BARCODE_ITF BARCODE_CODABAR BARCODE_CODE93 BARCODE_CODE128 BARCODE_GS1_128 BARCODE_GS1_DATABAR_OMNIDIRECTIONAL BARCODE_GS1_DATABAR_TRUNCATED BARCODE_GS1_DATABAR_LIMITED BARCODE_GS1_DATABAR_EXPANDED
hri	HRI_NONE (default) HRI_ABOVE HRI_BELOW HRI_BOTH
font	FONT_A (default) FONT_B
width	Integer from 2 to 6
height	Integer from 1 to 255

addSymbol method

Parameter

Specificable Setting Value

data

String

type

SYMBOL_PDF417_STANDARD

SYMBOL_PDF417_TRUNCATED

SYMBOL_QRCODE_MODEL_1

SYMBOL_QRCODE_MODEL_2

SYMBOL_MAXICODE_MODE_2

SYMBOL_MAXICODE_MODE_3

SYMBOL_MAXICODE_MODE_4

SYMBOL_MAXICODE_MODE_5

SYMBOL_MAXICODE_MODE_6

SYMBOL_GS1_DATABAR_STACKED

SYMBOL_GS1_DATABAR_STACKED_OMNIDIRECTIONAL

SYMBOL_GS1_DATABAR_EXPANDED_STACKED

level

LEVEL_0

LEVEL_1

LEVEL_2

LEVEL_3

LEVEL_4

LEVEL_5

LEVEL_6

LEVEL_7

LEVEL_8

LEVEL_L

LEVEL_M

LEVEL_Q

LEVEL_H

LEVEL_DEFAULT

addCut method

Parameter	Specificable Setting Value
type	CUT_NO_FEED CUT_FEED undefined

addSound method

Parameter	Specificable Setting Value
pattern	PATTERN_NONE PATTERN_A PATTERN_B PATTERN_C PATTERN_D PATTERN_E PATTERN_ERROR PATTERN_PAPER_END undefined
repeat	0 1 to 255 undefined

Parameter

Specificable Setting Value

pattern

PATTERN_NONE

PATTERN_A

PATTERN_B

PATTERN_C

PATTERN_D

PATTERN_E

PATTERN_ERROR

PATTERN_PAPER_END

undefined

repeat

1 to 255

undefined

Quick Access

[Name]
[Format]
[Range]
[Description]
[Notes]

Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.

Epson ePOS SDK for JavaScript

Introduction
help
ePOSDevice object
Common to device objects
- callEvent method
OtherPeripheral object
- send method
- onreceive event
Display object
Keyboard object
POSKeyboard object
- onkeypress event
MSR object
- ondata event
Printer object
HybridPrinter2 object
Scanner object
- ondata event
SimpleSerial object
- sendCommand
- oncommandreply event
GermanyFiscalElement object
- operate method
- ongfereceive event
DeviceHubTerminal object
- shutdown method
- restart method
CommBoxManager object
- openCommBox method
- closeCommBox method
CommBox object
ePosDeviceConfiguration object
- Constructor
- getRegisterdDevices method
Appendix
- Error Code List
  - Error Codes acquired in the Callback Parameter and Counteractions
  - Error Codes acquired in the Onreceive Event and Countermeasure
- Key code list
- List of Supported Objects
- List of Supported APIs
- Printer-specific Support Information
  - TM-m10
  - TM-m30
  - TM-m30II
  - TM-m30II-H
  - TM-m30II-NT
  - TM-m30II-S
  - TM-m30II-SL
  - TM-m30III
  - TM-m30III-H
  - TM-m50
  - TM-m50II
  - TM-m50II-H
  - TM-T20II
  - TM-T20III
  - TM-T82III
  - TM-T88VI
  - TM-T88VII
  - TM-L100
  - TM-T70
  - TM-T70II
  - TM-T88IV
  - TM-T88V
  - TM-U220
  - TM-U220II
  - TM-U330
  - TM-P20
  - TM-P20II
  - TM-P60II (Receipt)
  - TM-P60II (Peeler)
  - TM-P80
  - TM-P80II
  - TM-H6000V
  - TM-T20II-i
  - TM-T70-i
  - TM-T82II-i
  - TM-T83II-i
  - TM-T88V-i
  - TM-T88VI-iHUB
  - TM-U220-i
  - TM-U220IIB-i
  - TM-T70II-DT
  - TM-T70II-DT2
  - TM-T88V-DT
  - TM-T88VI-DT2
  - TM-H6000IV-DT
  - TM-T20
  - TM-T82II
  - TM-T83II
  - TM-T90
  - TM-L90
  - TM-H6000IV
- Usage restriction by firmware version