puppeteer/docs/api/puppeteer.browserevent.md

---
sidebar_label: BrowserEvent
---

# BrowserEvent enum

All the events a [browser instance](./puppeteer.browser.md) may emit.

#### Signature:

```typescript
export declare const enum BrowserEvent
```

## Enumeration Members

| Member          | Value                                    | Description                                                                                                                                                                                                                                                                      |
| --------------- | ---------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Disconnected    | <code>&quot;disconnected&quot;</code>    | <p>Emitted when Puppeteer gets disconnected from the browser instance. This might happen because either:</p><p>- The browser closes/crashes or - [Browser.disconnect()](./puppeteer.browser.disconnect.md) was called.</p>                                                       |
| TargetChanged   | <code>&quot;targetchanged&quot;</code>   | Emitted when the URL of a target changes. Contains a [Target](./puppeteer.target.md) instance.                                                                                                                                                                                   |
| TargetCreated   | <code>&quot;targetcreated&quot;</code>   | <p>Emitted when a target is created, for example when a new page is opened by [window.open](https://developer.mozilla.org/en-US/docs/Web/API/Window/open) or by [browser.newPage](./puppeteer.browser.newpage.md)</p><p>Contains a [Target](./puppeteer.target.md) instance.</p> |
| TargetDestroyed | <code>&quot;targetdestroyed&quot;</code> | Emitted when a target is destroyed, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance.                                                                                                                                                      |
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			`---`
feat: implement typed events (#10889) 2023-09-13 13:47:55 +00:00			`sidebar_label: BrowserEvent`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			`---`

feat: implement typed events (#10889) 2023-09-13 13:47:55 +00:00			`# BrowserEvent enum`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00
			`All the events a [browser instance](./puppeteer.browser.md) may emit.`

fix: update documentation on configuring puppeteer (#9150) This PR updates the docs regarding configuring puppeteer. In addition, some changes have been made to the documentation generator to show default values on the documentation site. Also fixes: https://github.com/puppeteer/puppeteer/pull/9144 2022-10-24 07:07:05 +00:00			`#### Signature:`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00
			```typescript
feat: implement typed events (#10889) 2023-09-13 13:47:55 +00:00			`export declare const enum BrowserEvent`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			```

			`## Enumeration Members`

			`\| Member \| Value \| Description \|`
			`\| --------------- \| ---------------------------------------- \| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \|`
docs: improve Browser docs (#10925) 2023-09-18 09:05:23 +00:00			`\| Disconnected \| <code>"disconnected"</code> \| <p>Emitted when Puppeteer gets disconnected from the browser instance. This might happen because either:</p><p>- The browser closes/crashes or - [Browser.disconnect()](./puppeteer.browser.disconnect.md) was called.</p> \|`
			`\| TargetChanged \| <code>"targetchanged"</code> \| Emitted when the URL of a target changes. Contains a [Target](./puppeteer.target.md) instance. \|`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			`\| TargetCreated \| <code>"targetcreated"</code> \| <p>Emitted when a target is created, for example when a new page is opened by [window.open](https://developer.mozilla.org/en-US/docs/Web/API/Window/open) or by [browser.newPage](./puppeteer.browser.newpage.md)</p><p>Contains a [Target](./puppeteer.target.md) instance.</p> \|`
			`\| TargetDestroyed \| <code>"targetdestroyed"</code> \| Emitted when a target is destroyed, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance. \|`