# RequestNumberCallback Function

> Callback function for requesting a number.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Function
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > RequestNumberCallback Function
- **186 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requestnumbercallback/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requestnumbercallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requestnumbercallback/llms-full.txt

---

### Description

Callback function for requesting a number.

### Syntax

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

### Examples

The following example demonstrates `RequestNumberCallback` in a practical document-editing workflow. Callback function for requesting a number.

```javascript
function requestNumberCallback(result) {
    console.log("result:", result);
}

function useRequestNumberCallback(formattingStyle) {
    formattingStyle.getBaseline(requestNumberCallback);
}
```

---

## Nearby

- **Previous:** [RequestMisspelledWordCallback Function](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requestmisspelledwordcallback/llms-full.txt)
- **Next:** [RequestNumberFormatCallback Function](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requestnumberformatcallback/llms-full.txt)