index.md

---

title: Animation.id
slug: Web/API/Animation/id
page-type: web-api-instance-property
browser-compat: api.Animation.id

---

{{ APIRef("Web Animations") }}

The Animation.id property of the Web Animations API returns or sets a string used to identify the animation.

Value

A string which can be used to identify the animation, or null if the animation has no id.

Examples

In the Follow the White Rabbit example, you can assign the rabbitDownAnimation an id like so:

rabbitDownAnimation.id = "rabbitGo";

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("KeyframeEffect")}}

• Web Animations API

• {{domxref("Animation")}}