Epson TM-T88V-i User Manual

103
Chapter 4 ePOS-Print API
4
addVLineBegin method
Adds the beginning of vertical line to the command buffer. Starts to draw vertical lines.
Syntax
addVLineBegin(x, style);
Parameter
 x:(Requiredparameter,Objecttype:Number)
Specifiesthestartpositionoftheverticalline(indots).Specifiesanintegerfrom0to65535.
 style:(Optionalparameter,Objecttype:String)
Specifiesthelinetype.
Return value
Exception
•Notavailableinpagemode.
•VerticallinesaredrawnuntiltheirendisspecifiedbyaddVLineEnd(p.105).UsethisAPI
functionwithaddVLineEnd.
Constant (style) Description
LINE_THIN Solid line: Thin
LINE_MEDIUM Solid line: Medium
LINE_THICK Solid line: Thick
LINE_THIN_DOUBLE Double line: Thin
LINE_MEDIUM_DOUBLE Double line: Medium
LINE_THICK_DOUBLE Double line: Thick
undefined (When not specified) Solid line: Thin
Return value Object type
ePOS-Print Builder Object ePOS Builder
Exception Object type
Parameter " ... " is invalid Error

Epson TM-T88V-i Specifications

General

Brand	Epson
Model	TM-T88V-i
Category	Printer
Language	English