---
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 | "disconnected"
|
Emitted when Puppeteer gets disconnected from the browser instance. This might happen because of one of the following:
- browser is closed or crashed
- The [browser.disconnect](./puppeteer.browser.disconnect.md) method was called.
| | TargetChanged |"targetchanged"
| Emitted when the url of a target changes. Contains a [Target](./puppeteer.target.md) instance. |
| TargetCreated | "targetcreated"
| 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)
Contains a [Target](./puppeteer.target.md) instance.
| | TargetDestroyed |"targetdestroyed"
| Emitted when a target is destroyed, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance. |