## MediaQueryList.OnChange event

Event that is fired at the MediaQueryList when the matches state changes.

```csharp
public event DOMEventHandler OnChange;
```

### See Also

* delegate [DOMEventHandler](../../../aspose.html.dom.events/domeventhandler/)
* class [MediaQueryList](../)
* namespace [Aspose.Html.Window](../../../aspose.html.window/)
* assembly [Aspose.HTML](../../../)