import EventEmitter from 'canvas-gauges/lib/EventEmitter.js'

public class | source

EventEmitter

Class EventEmitter - base event manager

Constructor Summary

Public Constructor
public	constructor

Public Members
public	addListener: *
public get	listeners: object: * Returns all event listeners
public	removeListener: *

Public Methods
public	emit(event: string, args: ...*) Emits given event bypassing to each registered handler given args
public	off(event: string, handlers: ...function) Un-registers previously registered event handlers
public	on(event: string, handlers: ...function) Registers given handlers for a given events to be called each time event is emitted
public	once(event: string, handlers: ...function) Registers given handler for given event to be called only once when event is emitted
public	removeAllListeners(event: string) Removes all listeners for a given event

Returns all event listeners

Emits given event bypassing to each registered handler given args

Un-registers previously registered event handlers

Registers given handlers for a given events to be called each time event is emitted

Registers given handler for given event to be called only once when event is emitted

Removes all listeners for a given event

Name	Type	Attribute	Description
event	string