# RequestListFormatCharacterCallback Function

> Callback function for requesting a ListFormatCharacter value.

- **Product:** DS Server
- **Section:** Reference
- **Kind:** Function
- **Path:** DS Server > Reference > JavaScript API > RequestListFormatCharacterCallback Function
- **256 words**
- **Web URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestlistformatcharactercallback/
- **LLMs URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestlistformatcharactercallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestlistformatcharactercallback/llms-full.txt

---

### Description

Callback function for requesting a [ListFormatCharacter](https://docs.textcontrol.com/ds-server/reference/javascript/txtextcontrol/listformatcharacter-enumeration/llms-full.txt) value.

### Syntax

```javascript
function(<ListFormatCharacter> result)
```

### Examples

The following example demonstrates `RequestListFormatCharacterCallback` in a practical document-editing workflow. Callback function for requesting a ListFormatCharacter value.

```javascript
function onTxError(error) {
    console.error("TX Text Control error:", error.msg);
    error.handled = true;
}

function requestListFormatCharacterCallback(result) {
    console.log("result:", result);
}

TXTextControl.listFormat.getFormatCharacter(requestListFormatCharacterCallback, onTxError);
```

---

## Nearby

- **Previous:** [RequestLineCallback Function](https://docs.textcontrol.com/ds-server/reference/javascript/requestlinecallback/llms-full.txt)
- **Next:** [RequestMeasuringUnitCallback Function](https://docs.textcontrol.com/ds-server/reference/javascript/requestmeasuringunitcallback/llms-full.txt)