I2of5 Decoder

RhoElements 2.x API

Overview

The I2of5 Decoder is used to enable or disable the i2of5 decoder.

Syntax

i2of5 (Decoder) <META> Syntax

<META HTTP-Equiv="scanner" content="i2of5:[parameter]">

i2of5 JavaScript Object Syntax:
By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the i2of5.
To Set i2of5 parameters via JavaScript use the following syntax: scanner.Parameter = Value;

e.g. scanner.i2of5 = Value;

Parameters

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

NamePossible ValuesDescriptionDefault Value
i2of5:[Value] enabled/DisabledEnables/Disables the i2of5 decoder.Device specific

Remarks

Possible False Decoding

I2of5 is susceptible to false decoding when scanning other symbologies, if those other symbologies are disabled.

Requirements

RhoElements Version1.0.0 or above
Supported DevicesAll supported devices.
Minimum RequirementsScanner or Imager module and device that supports i2of5.
PersistenceTransient - Decoder settings are only guaranteed to persist until the Scanner is disabled

HTML/JavaScript Examples

The following example enables the scanner to read only i2of5 labels:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled">
<META HTTP-Equiv="scanner" Content="i2of5:enabled">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled;i2of5:enabled;enabled">

or

<META HTTP-Equiv="scanner-all_decoders" Content="disabled">
<META HTTP-Equiv="scanner-i2of5" Content="enabled">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">

The following example enables the scanner to read all labels except i2of5:

<META HTTP-Equiv="scanner" Content="allDecoders:enabled">
<META HTTP-Equiv="scanner" Content="i2of5:disabled">
<META HTTP-Equiv="scanner" Content="enabled">