Overview
The UpcEanRetryCount Decoder String is used to set the upc_ean retrycount for auto-discriminating for supplementals. Possible values are 2 to 20 inclusive.
Syntax
| upcEanRetryCount (Decoder String) <META> Syntax |
|---|
<META HTTP-Equiv="scanner" content="upcEanRetryCount:[parameter]"> |
| upcEanRetryCount JavaScript Object Syntax: |
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| By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the upcEanRetryCount. |
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To Set upcEanRetryCount parameters via JavaScript use the following syntax: scanner.Parameter = Value;
e.g. scanner.upcEanRetryCount = Value; |
Parameters
Items listed in this section indicate parameters, or attributes which can be set.
| Name | Possible Values | Description | Default Value |
|---|---|---|---|
| upcEanRetryCount:[Value] | Numeric value (2 - 20) | Sets the retry count for auto-discriminating for supplementals (2 - 20). | 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 upc_ean. |
| Persistence | Transient - Decoder settings are only guaranteed to persist until the Scanner is disabled |
HTML/JavaScript Examples
The following example sets the scanner to retry upc_ean codes 8 times:
<META HTTP-Equiv="scanner" Content="allDecoders:disabled">
<META HTTP-Equiv="scanner" Content="upcEanSupplementalMode:auto">
<META HTTP-Equiv="scanner" Content="upcEanRetryCount:8">
<META HTTP-Equiv="scanner" Content="enabled">
Above example can also be written as shown below:
<META HTTP-Equiv="scanner" Content="allDecoders:disabled;upcEanSupplementalMode:auto;upcEanRetryCount:8;enabled">
or
<META HTTP-Equiv="scanner-allDecoders" Content="disabled">
<META HTTP-Equiv="scanner-upcEanSupplementalMode" Content="auto">
<META HTTP-Equiv="scanner-upcEanRetryCount" Content="8">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">