tail-module-ratio.md

layout	title	description	keywords	needAutoGenerateSidebar	needGenerateH3Content	permalink
default-layout	TailModuleRatio - Dynamsoft Barcode Reader Parameter Reference	This page shows Dynamsoft Barcode Reader Parameter Reference for TailModuleRatio.	TailModuleRatio, parameter reference, parameter	true	true	/parameters/reference/tail-module-ratio.html

TailModuleRatio

TailModuleRatio defines the module count and module size ratio of the barcode tail part. By default, there is no restriction on the tail module count or module size ratio.

Value Type	Value Range	Default Value	Template Structure Type
string	N/A	""	FormatSpecification

Setting Methods

TailModuleRatio can be set via JSON template.

As JSON Parameter

TailModuleRatio as a JSON parameter is a string value defined as below.

Key Name	Key Value
TailModuleRatio	a string representing the module count and module size

JSON Example

{
    "TailModuleRatio": "2331112"
}

Related Articles

• [Use RuntimeSettings or Templates for Configuring Parameters]({{ site.features }}use-runtimesettings-or-templates.html)
• [Configure parameters for a certain barcode format]({{ site.scenario_settings }}format-specification.html)