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Parameters are refined by the selected printer.

onkeypress event


Receives the POS key press event.

Syntax

 
Function(data);

Parameters of callback function

Parameter: data

Object type: Object

Properties of data object

Property

Description

Object type

poskeycode

Key code set in the POS key

Number

 

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

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