---
sidebar_label: PageEvent
---

# PageEvent enum

All the events that a page instance may emit.

#### Signature:

```typescript
export declare const enum PageEvent
```

## Enumeration Members

| Member                 | Value                                           | Description                                                                                                                                                                                                                                                                                 |
| ---------------------- | ----------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Close                  | <code>&quot;close&quot;</code>                  | Emitted when the page closes.                                                                                                                                                                                                                                                               |
| Console                | <code>&quot;console&quot;</code>                | Emitted when JavaScript within the page calls one of console API methods, e.g. <code>console.log</code> or <code>console.dir</code>. Also emitted if the page throws an error or a warning.                                                                                                 |
| Dialog                 | <code>&quot;dialog&quot;</code>                 | Emitted when a JavaScript dialog appears, such as <code>alert</code>, <code>prompt</code>, <code>confirm</code> or <code>beforeunload</code>. Puppeteer can respond to the dialog via [Dialog.accept()](./puppeteer.dialog.accept.md) or [Dialog.dismiss()](./puppeteer.dialog.dismiss.md). |
| DOMContentLoaded       | <code>&quot;domcontentloaded&quot;</code>       | Emitted when the JavaScript [DOMContentLoaded](https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded) event is dispatched.                                                                                                                                                   |
| Error                  | <code>&quot;error&quot;</code>                  | Emitted when the page crashes. Will contain an <code>Error</code>.                                                                                                                                                                                                                          |
| FrameAttached          | <code>&quot;frameattached&quot;</code>          | Emitted when a frame is attached. Will contain a [Frame](./puppeteer.frame.md).                                                                                                                                                                                                             |
| FrameDetached          | <code>&quot;framedetached&quot;</code>          | Emitted when a frame is detached. Will contain a [Frame](./puppeteer.frame.md).                                                                                                                                                                                                             |
| FrameNavigated         | <code>&quot;framenavigated&quot;</code>         | Emitted when a frame is navigated to a new URL. Will contain a [Frame](./puppeteer.frame.md).                                                                                                                                                                                               |
| Load                   | <code>&quot;load&quot;</code>                   | Emitted when the JavaScript [load](https://developer.mozilla.org/en-US/docs/Web/Events/load) event is dispatched.                                                                                                                                                                           |
| Metrics                | <code>&quot;metrics&quot;</code>                | Emitted when the JavaScript code makes a call to <code>console.timeStamp</code>. For the list of metrics see [page.metrics](./puppeteer.page.metrics.md).                                                                                                                                   |
| PageError              | <code>&quot;pageerror&quot;</code>              | Emitted when an uncaught exception happens within the page. Contains an <code>Error</code>.                                                                                                                                                                                                 |
| Popup                  | <code>&quot;popup&quot;</code>                  | <p>Emitted when the page opens a new tab or window.</p><p>Contains a [Page](./puppeteer.page.md) corresponding to the popup window.</p>                                                                                                                                                     |
| Request                | <code>&quot;request&quot;</code>                | Emitted when a page issues a request and contains a [HTTPRequest](./puppeteer.httprequest.md).                                                                                                                                                                                              |
| RequestFailed          | <code>&quot;requestfailed&quot;</code>          | <p>Emitted when a request fails, for example by timing out.</p><p>Contains a [HTTPRequest](./puppeteer.httprequest.md).</p>                                                                                                                                                                 |
| RequestFinished        | <code>&quot;requestfinished&quot;</code>        | Emitted when a request finishes successfully. Contains a [HTTPRequest](./puppeteer.httprequest.md).                                                                                                                                                                                         |
| RequestServedFromCache | <code>&quot;requestservedfromcache&quot;</code> | Emitted when a request ended up loading from cache. Contains a [HTTPRequest](./puppeteer.httprequest.md).                                                                                                                                                                                   |
| Response               | <code>&quot;response&quot;</code>               | Emitted when a response is received. Contains a [HTTPResponse](./puppeteer.httpresponse.md).                                                                                                                                                                                                |
| WorkerCreated          | <code>&quot;workercreated&quot;</code>          | Emitted when a dedicated [WebWorker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API) is spawned by the page.                                                                                                                                                              |
| WorkerDestroyed        | <code>&quot;workerdestroyed&quot;</code>        | Emitted when a dedicated [WebWorker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API) is destroyed by the page.                                                                                                                                                            |
