puppeteer/website/versioned_docs/version-18.1.0/api/puppeteer.eventemitter.on.md
release-please[bot] 3aee641c3d
chore(main): release 18.1.0 (#9042)
🤖 I have created a release *beep* *boop*
---


##
[18.1.0](https://github.com/puppeteer/puppeteer/compare/v18.0.5...v18.1.0)
(2022-10-05)


### Features

* **chromium:** roll to Chromium 107.0.5296.0 (r1045629)
([#9039](https://github.com/puppeteer/puppeteer/issues/9039))
([022fbde](022fbde85e))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
2022-10-05 08:27:19 +00:00

847 B

sidebar_label
EventEmitter.on

EventEmitter.on() method

Bind an event listener to fire when an event occurs.

Signature:

class EventEmitter {
  on(event: EventType, handler: Handler): EventEmitter;
}

Parameters

Parameter Type Description
event EventType the event type you'd like to listen to. Can be a string or symbol.
handler Handler the function to be called when the event occurs.

Returns:

EventEmitter

this to enable you to chain method calls.