@fabwcie/free-drawing / utils/MicroEvent / default

Class: default

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:44

Event emitter base class (Drawer, Dropdown, Toast, Settings): on / off / trigger listeners by event name, names of previous versions mapped to current ones with a warning

Extended by

• Drawer
• Dropdown
• Toast

Constructors

Constructor

new default(): MicroEvent

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:49

Creates an emitter without listeners

Returns

MicroEvent

Properties

_events

_events: object = {}

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:46

Listeners by event name, in order of registration

Index Signature

[key: string]: TCallback[]

Methods

off()

off(events, fct): void

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:71

Remove a listener of events: without listener all listeners of these events, without arguments all listeners

Parameters

events

string

event name, or several separated by spaces

fct

TCallback

listener given to on

Returns

void

---

on()

on(events, fct): void

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:58

Listen to events

Parameters

events

string

event name, or several separated by spaces

fct

TCallback

listener, called on each trigger

Returns

void

---

trigger()

trigger(events, ...args): void

Defined in: packages/free-drawing/src/utils/MicroEvent.ts:99

Call listeners of events, in order of registration

Parameters

events

string

event name, or several separated by spaces

args

...any

arguments given to listeners

Returns

void