[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Animation](./puppeteer.protocol.animation.md) > [AnimationStartedEvent](./puppeteer.protocol.animation.animationstartedevent.md) ## Protocol.Animation.AnimationStartedEvent interface Event for animation that has been started. Signature: ```typescript export interface AnimationStartedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [animation](./puppeteer.protocol.animation.animationstartedevent.animation.md) | [Animation](./puppeteer.protocol.animation.animation.md) | Animation that was started. |