Epson TM-T88V-i, Руководство пользователя

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addCommand method
Adds commands to the command buffer. Sends ESC/POS commands.
Syntax
addCommand (data);
Parameter

data : (Optional parameter, Object type : String)

Specifies ESC/POS command as a character string.
Return value
Exception
Example
ESC/POS commands are not made public. For details, contact the dealer.
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();
var doc = builder.addCommand('ABC\x44\x45\x0a');
}
//-->
</script>