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on

FitFileViewer - API Documentation v30.0.1

FitFileViewer - API Documentation / utils/dom/domHelpers / on

Function: on()

on(el: unknown, type: string, handler: (ev: Event) => void, runtime?: DomHelpersRuntime): (() => void) | undefined

Defined in: utils/dom/domHelpers.ts:86

Attach an event listener when the target is element-like.

Parameters​

el​

unknown

type​

string

handler​

(ev: Event) => void

runtime?​

DomHelpersRuntime = ...

Returns​

(() => void) | undefined

Cleanup callback that removes the listener by aborting its signal.