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D2of5 Decoder

The D2of5 Decoder is used to enable or disable the d2of5 decoder.

Syntax

d2of5 (Decoder) <META> Syntax

<META HTTP-Equiv="scanner" content="d2of5:[parameter]">

d2of5 JavaScript Object Syntax:
By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the d2of5.
To Set d2of5 parameters via JavaScript use the following syntax: scanner.Parameter = Value;

e.g. scanner.d2of5 = Value;
D2of5 Ruby Object Syntax:
By default the Ruby Object 'Scanner' will exist on the current page and can be used to interact directly with the D2of5.
To Set D2of5 parameters via Ruby use the following syntax: Scanner.Parameter = Value

e.g. Scanner.d2of5 = Value

Parameters

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

Name Possible Values Description Default Value
d2of5:[Value] enabled/disabled Enables/disables the d2of5 decoder. Device specific

Remarks

Possible False Decoding

D2of5 is susceptible to false decoding when scanning other symbologies, if those other symbologies are disabled.

Requirements

RhoElements Version 1.0.0 or above
Supported Devices All supported devices.
Minimum Requirements Scanner or Imager module and device that supports d2of5.
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 d2of5 labels:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled">
<META HTTP-Equiv="scanner" Content="d2of5:enabled">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled;d2of5:enabled;enabled">

or

<META HTTP-Equiv="scanner-all_decoders" Content="disabled">
<META HTTP-Equiv="scanner-d2of5" Content="enabled">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">

The following example enables the scanner to read all labels except d2of5:

<META HTTP-Equiv="scanner" Content="allDecoders:enabled">
<META HTTP-Equiv="scanner" Content="d2of5:disabled">
<META HTTP-Equiv="scanner" Content="enabled">
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