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Code39verifyCheckDigit Decoder Setting

The Code39verifyCheckDigit Decoder Setting is used to set the Code39 VerifyCheckDigit property which enables verification of the bar code check digit.

Syntax

code39verifyCheckDigit (Decoder Setting) <META> Syntax

<META HTTP-Equiv="scanner" content="code39verifyCheckDigit:[parameter]">

code39verifyCheckDigit JavaScript Object Syntax:
By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the code39verifyCheckDigit.
To Set code39verifyCheckDigit parameters via JavaScript use the following syntax: scanner.Parameter = Value;

e.g. scanner.code39verifyCheckDigit = Value;
Code39verifyCheckDigit Ruby Object Syntax:
By default the Ruby Object 'Scanner' will exist on the current page and can be used to interact directly with the Code39verifyCheckDigit.
To Set Code39verifyCheckDigit parameters via Ruby use the following syntax: Scanner.Parameter = Value

e.g. Scanner.code39verifyCheckDigit = Value

Parameters

Items listed in this section indicate parameters, or attributes which can be set.

Name Possible Values Description Default Value
code39verifyCheckDigit:[Value] true/false Enables/Disables verification of the check digit. Device specific

Requirements

RhoElements Version 1.0.0 or above
Supported Devices All supported devices.
Minimum Requirements Scanner or Imager module and device that supports Code39.
Persistence Transient - Decoder settings are only guaranteed to persist until the Scanner is disabled

HTML/JavaScript Examples

The following example enables the scanner to read only Code39 labels with the VerifyCheckDigit property set:

<META HTTP-Equiv="scanner" Content="Code39:enabled">
<META HTTP-Equiv="scanner" Content="Code39VerifyCheckDigit:true">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner" Content="Code39:enabled;Code39VerifyCheckDigit:true;enabled">

or

<META HTTP-Equiv="scanner-Code39" Content="enabled">
<META HTTP-Equiv="scanner-Code39VerifyCheckDigit" Content="true">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">
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