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Chapter 4 ePOS-Print API
4
addTextSize method
Adds the text scale setting to the command buffer.
Syntax
addTextSize
(width, height);
Parameter
width
:
(
Optional
parameter,
Object
type
:
Number)
Specifies
the
horizontal
scale
of
text.
height
:
(
Optional
parameter,
Object
type
:
Number)
Specifies
the
vertical
scale
of
text.
Return value
Exception
Example
Setting
Description
Integer from 1 to 8
Horizontal scale (default : 1)
undefined
(When not specified)
Retains the current setting for the horizontal scale.
Setting
Description
Integer from 1 to 8
Vertical scale (default : 1)
undefined
(When not specified)
Retains the current setting for the vertical scale.
Return value
Object type
ePOS-Print Builder Object
ePOS Builder
Exception
Object type
Parameter " ... " is invalid
Error
<script type="text/javascript" src="epos-print-3.x.x.js"></script>
<script type="text/javascript">
<!--
function buildMessage() {
var builder = new epson.ePOSBuilder();
builder.addTextSize(4, 4);
}
//-->
</script>
To set a horizontal scale of x 4 and a vertical scale of x 4:
Summary of Contents for TM-T88V-i
Page 10: ...10 ...
Page 14: ...14 ePOS Print Canvas API Monochrome or Grayscale Monochrome ...
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