# ErrorCallback Function

> Callback function for handling errors.

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

---

### Description

Callback function for handling errors.

### Syntax

```javascript
function(<ErrorArgument> err)
```

### Examples

The following example demonstrates `ErrorCallback` in a practical document-editing workflow. Callback function for handling errors.

```javascript
function errorCallback(err) {
    console.log("err:", err);
}
```

---

## Nearby

- **Previous:** [Javascript: ErrorArgument.msg Property](https://docs.textcontrol.com/ds-server/reference/javascript/errorargument/msg-property/llms-full.txt)
- **Next:** [EventCallback Function](https://docs.textcontrol.com/ds-server/reference/javascript/eventcallback/llms-full.txt)