--- sidebar_label: BrowserContextEmittedEvents --- # BrowserContextEmittedEvents enum #### Signature: ```typescript export declare const enum BrowserContextEmittedEvents ``` ## Enumeration Members | Member | Value | Description | | --------------- | ---------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | TargetChanged | <code>"targetchanged"</code> | Emitted when the url of a target inside the browser context changes. Contains a [Target](./puppeteer.target.md) instance. | | TargetCreated | <code>"targetcreated"</code> | <p>Emitted when a target is created within the browser context, for example when a new page is opened by [window.open](https://developer.mozilla.org/en-US/docs/Web/API/Window/open) or by [browserContext.newPage](./puppeteer.browsercontext.newpage.md)</p><p>Contains a [Target](./puppeteer.target.md) instance.</p> | | TargetDestroyed | <code>"targetdestroyed"</code> | Emitted when a target is destroyed within the browser context, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance. |