mirror of
https://github.com/hanzoai/puppeteer.git
synced 2026-09-24 17:02:14 +00:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>Nikolay VitkovSigned-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Nikolay Vitkov <[email protected]>
854 B
854 B
sidebar_label
| sidebar_label |
|---|
| EventEmitter.on |
EventEmitter.on() method
Bind an event listener to fire when an event occurs.
Signature
class EventEmitter {
on<Key extends keyof EventsWithWildcard<Events>>(
type: Key,
handler: Handler<EventsWithWildcard<Events>[Key]>,
): this;
}
Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
type |
Key |
the event type you'd like to listen to. Can be a string or symbol. |
|
handler |
Handler<EventsWithWildcard<Events>[Key]> |
the function to be called when the event occurs. |
Returns:
this
this to enable you to chain method calls.