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MicroQr Decoder

The MicroQr Decoder is used to enable or disable the microqr decoder.


microQr (Decoder) <META> Syntax

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

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

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

e.g. Scanner.microQr = Value


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

Name Possible Values Description Default Value
microQr:[Value] enabled/disabled Enables/Disables the microqr decoder. Device specific


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

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

Above example can also be written as shown below:

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


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