puppeteer/docs/api/puppeteer.browsercontextevent.md

---
sidebar_label: BrowserContextEvent
---

# BrowserContextEvent enum

#### Signature:

```typescript
export declare const enum BrowserContextEvent
```

## Enumeration Members

<table><thead><tr><th>

Member

</th><th>

Value

</th><th>

Description

</th></tr></thead>
<tbody><tr><td>

TargetChanged

</td><td>

`"targetchanged"`

</td><td>

Emitted when the url of a target inside the browser context changes. Contains a [Target](./puppeteer.target.md) instance.

</td></tr>
<tr><td>

TargetCreated

</td><td>

`"targetcreated"`

</td><td>

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)

Contains a [Target](./puppeteer.target.md) instance.

</td></tr>
<tr><td>

TargetDestroyed

</td><td>

`"targetdestroyed"`

</td><td>

Emitted when a target is destroyed within the browser context, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance.

</td></tr>
</tbody></table>