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doc: add emitter.off() to events.md

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PR-URL: https://github.com/nodejs/node/pull/20291
Refs: https://github.com/nodejs/node/pull/17156
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
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Ajido 2018-04-25 23:46:54 +09:00 committed by Vse Mozhet Byt
parent 9d35f696e8
commit 1e40b75404
1 changed files with 12 additions and 0 deletions
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doc/api/events.md
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@ -372,6 +372,17 @@ console.log(util.inspect(server.listeners('connection')));
// Prints: [ [Function] ] // Prints: [ [Function] ]
``` ```
### emitter.off(eventName, listener)
<!-- YAML
added: v10.0.0
-->
* `eventName` {string|symbol}
* `listener` {Function}
* Returns: {EventEmitter}
Alias for [`emitter.removeListener()`][].
### emitter.on(eventName, listener) ### emitter.on(eventName, listener)
<!-- YAML <!-- YAML
added: v0.1.101 added: v0.1.101
@ -626,6 +637,7 @@ emitter.emit('log');
[`EventEmitter.defaultMaxListeners`]: #events_eventemitter_defaultmaxlisteners [`EventEmitter.defaultMaxListeners`]: #events_eventemitter_defaultmaxlisteners
[`domain`]: domain.html [`domain`]: domain.html
[`emitter.listenerCount()`]: #events_emitter_listenercount_eventname [`emitter.listenerCount()`]: #events_emitter_listenercount_eventname
[`emitter.removeListener()`]: #events_emitter_removelistener_eventname_listener
[`emitter.setMaxListeners(n)`]: #events_emitter_setmaxlisteners_n [`emitter.setMaxListeners(n)`]: #events_emitter_setmaxlisteners_n
[`fs.ReadStream`]: fs.html#fs_class_fs_readstream [`fs.ReadStream`]: fs.html#fs_class_fs_readstream
[`net.Server`]: net.html#net_class_net_server [`net.Server`]: net.html#net_class_net_server