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Webcode Decoder

The Webcode Decoder is used to enable or disable the Webcode decoder.

Syntax

webcode (Decoder) <META> Syntax

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

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

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

e.g. Scanner.webcode = Value

Parameters

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

Name Possible Values Description Default Value
webcode:[Value] enabled/Disabled Enables/Disables the Webcode decoder. 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 Webcode.
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 Webcode labels:

<META HTTP-Equiv="scanner" Content="all_decoders:disabled">
<META HTTP-Equiv="scanner" Content="Webcode:enabled">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner" Content="all_decoders:disabled;Webcode:enabled;enabled">

or

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