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BlockSuite API Documentation / @blocksuite/blocks / once

Function: once()

Call Signature

once<T, K, M>(element, event, handler, options?): () => void

Type Parameters

T extends HTMLElement

K extends string | number | symbol

M = HTMLElementEventMap

Parameters

element

T

event

K

handler

(ev) => void

options?

boolean | AddEventListenerOptions

Returns

Function

Returns

void

Defined in

packages/affine/shared/dist/utils/event.d.ts:24

Call Signature

once<T>(element, event, handler, options?): () => void

Type Parameters

T extends HTMLElement

Parameters

element

T

event

string

handler

(ev) => void

options?

boolean | AddEventListenerOptions

Returns

Function

Returns

void

Defined in

packages/affine/shared/dist/utils/event.d.ts:25

Call Signature

once<T, K, M>(element, event, handler, options?): () => void

Type Parameters

T extends Document

K extends string | number | symbol

M = DocumentEventMap

Parameters

element

T

event

K

handler

(ev) => void

options?

boolean | AddEventListenerOptions

Returns

Function

Returns

void

Defined in

packages/affine/shared/dist/utils/event.d.ts:26