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A list of events that can occur on a page, such as ‘load’, ‘crash’, or ‘console’ messages. These can be waited for or monitored.

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Definition

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Values

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CLOSE

The page has been closed.

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CONSOLE

A console message was logged by the page’s JavaScript.

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CRASH

The page or one of its frames has crashed.

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DIALOG

A JavaScript dialog (alert, confirm, prompt, or beforeunload) has appeared.

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DOM_CONTENT_LOADED

The `DOMContentLoaded` event was fired on the page.

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DOWNLOAD

A download has started.

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FILE_CHOOSER

A file chooser dialog has been opened.

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FRAME_ATTACHED

A new frame has been attached to the page.

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FRAME_DETACHED

A frame has been detached from the page.

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FRAME_NAVIGATED

A frame within the page has navigated to a new URL.

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LOAD

The `load` event was fired on the page.

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PAGE_ERROR

An uncaught exception occurred within the page. A new page (popup) has been opened from this page.

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REQUEST

A network request is issued by the page.

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REQUEST_FAILED

A network request initiated by the page has failed.

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REQUEST_FINISHED

A network request initiated by the page has finished successfully.

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RESPONSE

A response to a network request is received.

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WEBSOCKET

A WebSocket connection has been opened.

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WORKER

A new WebWorker has been created by the page.