# BarcodeFormatSpecificationNameArray

`BarcodeFormatSpecificationNameArray` defines the collection of `BarcodeFormatSpecification` object names, used to refer to the `BarcodeFormatSpecification` objects.

## JSON Structure

**Location in template:**
```
BarcodeReaderTaskSettingOptions[i]
    └── BarcodeFormatSpecificationNameArray
```

**Parent object:** [BarcodeReaderTaskSetting](https://www.dynamsoft.com/capture-vision/docs/core/parameters/file/task-settings/barcode-reader-task-settings.md)

**Example:**

```json
{
    "BarcodeFormatSpecificationNameArray": ["bfs_default"]
}
```

> [!NOTE]
> - This snippet shows only the `BarcodeFormatSpecificationNameArray` parameter.
> - To use it, embed this parameter within a [BarcodeReaderTaskSetting](https://www.dynamsoft.com/capture-vision/docs/core/parameters/file/task-settings/barcode-reader-task-settings.md) object in the complete JSON structure.
> - For the complete JSON structure, see:
>   - [Full JSON Structure](https://www.dynamsoft.com/capture-vision/docs/core/parameters/file/index.md#full-json-structure)
>   - [Minimal Valid JSON](https://www.dynamsoft.com/capture-vision/docs/core/parameters/file/index.md#minimal-valid-json-example)

## Parameter Details

| BarcodeFormatSpecificationNameArray Parameter Details |
| :----------------------------------- |
| **Type**<br>*String[]* |
| **Range**<br>Each element is the name of a `BarcodeFormatSpecification` object. |
| **Default Value**<br>null |
| **Remarks**<br>If `BarcodeFormatSpecificationNameArray` is not specified or null, a default configuration will be applied.|