---
title: PresentationAvailability.onchange
slug: Web/API/PresentationAvailability/onchange
browser-compat: api.PresentationAvailability.onchange
---
The _`onchange`_ attribute is an [event handler](https://www.w3.org/TR/presentation-api/#dfn-event-handler) whose corresponding [event handler event type](https://www.w3.org/TR/presentation-api/#dfn-event-handler-event-type) is _`change`_.

## Browser compatibility

{{Compat}}
