# Javascript: TXTextControl.setIsTrackChangesEnabled Method

> Sets a value indicating whether track changes is active or not.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 28.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > Javascript: TXTextControl.setIsTrackChangesEnabled Method
- **342 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol/setistrackchangesenabled-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol/setistrackchangesenabled-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol/setistrackchangesenabled-method/llms-full.txt

---

### Description

Sets a value indicating whether track changes is active or not.

### Syntax

```javascript
<void> TXTextControl.setIsTrackChangesEnabled(<boolean> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])
```

### Parameters

| Parameter | Description |
|---|---|
| value | The property value. |
| callback | Optional. Is called when the operation completed. |
| errorCallback | Optional. Is called when the operation failed with an error. |

### Examples

The following example enables change tracking and confirms the resulting editor state.

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

TXTextControl.setIsTrackChangesEnabled(true, function() {
    TXTextControl.getIsTrackChangesEnabled(function(isEnabled) {
        console.log("Track changes enabled:", isEnabled);
    }, onTxError);
}, onTxError);
```

---

## Nearby

- **Previous:** [Javascript: TXTextControl.setIsSpellCheckingEnabled Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol/setisspellcheckingenabled-method/llms-full.txt)
- **Next:** [Javascript: TXTextControl.setLandscape Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol/setlandscape-method/llms-full.txt)