EventEmitter.off() method

Remove an event listener from firing.

Signature

typescript

class EventEmitter {
  off<Key extends keyof EventsWithWildcard<Events>>(
    type: Key,
    handler?: Handler<EventsWithWildcard<Events>[Key]>,
  ): this;
}

Parameters

Parameter

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Type

</th><th>

Description

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type

</td><td>

Key

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the event type you'd like to stop listening to.

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handler

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Handler<EventsWithWildcard<Events>[Key]>

</td><td>

(Optional) the function that should be removed.

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Returns:

this

this to enable you to chain method calls.