# RequestTextFieldInfoArrayCallback Function

> Callback function for requests retrieving an array of TextFieldInfo objects.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Function
- **Introduced:** 32.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > RequestTextFieldInfoArrayCallback Function
- **294 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requesttextfieldinfoarraycallback/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requesttextfieldinfoarraycallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requesttextfieldinfoarraycallback/llms-full.txt

---

### Description

Callback function for requests retrieving an array of [TextFieldInfo](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/textfieldinfo/llms-full.txt) objects.

### Syntax

```javascript
function(<TextFieldInfo[]> textFields)
```

### Examples

The following example demonstrates `RequestTextFieldInfoArrayCallback` in a practical document-editing workflow. Callback function for requests retrieving an array of TextFieldInfo objects.

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

function requestTextFieldInfoArrayCallback(textFields) {
    console.log("text fields:", textFields);
}

TXTextControl.textParts.getMainText(function(formattedText) {
    formattedText.getTextFieldsByType(TXTextControl.TextFieldType.ApplicationField, requestTextFieldInfoArrayCallback, onTxError);
}, onTxError);
```

---

## Nearby

- **Previous:** [RequestTextFieldCallback Function](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requesttextfieldcallback/llms-full.txt)
- **Next:** [RequestTextFieldsCallback Function](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/requesttextfieldscallback/llms-full.txt)