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