Overview
The MicroQr Decoder is used to enable or disable the microqr decoder.
Syntax
| 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; |
Parameters
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 |
Requirements
| 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">
or
<META HTTP-Equiv="scanner-all_decoders" Content="disabled">
<META HTTP-Equiv="scanner-microqr" Content="enabled">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">