Michiyo: Clean up Markdown artifacts from DokuWiki migration

2026-08-24T20:28:17Z

Clean up Markdown artifacts from DokuWiki migration

← Older revision		Revision as of 20:28, 24 August 2026
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	{\|		{\|
	! Syntax		! Syntax
	! `event.listen(event: string, callback: function): boolean`		! <code>event.listen(event: string, callback: function): boolean</code>
	\|}		\|}

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	\|-		\|-
	\| Returns		\| Returns
	\| `true` if the event was successfully registered, `false` if this function was already registered for this event type.		\| <code>true</code> if the event was successfully registered, <code>false</code> if this function was already registered for this event type.
	\|}		\|}

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li

2026-08-24T08:08:27Z

Imported from legacy OpenComputers documentation at ocdoc.cil.li

New page

= ===== event listen =

= ===== Syntax =

{|
! Syntax
! `event.listen(event: string, callback: function): boolean`
|}

= ===== Description =

{|
! Description
! Register a new event listener that should be called for events with the specified name.
|}

= ===== Details =

{|
! Arguments
! '''event''' - name of the signal to listen to.
|-
|
| '''callback''' - the function to call if this signal is received. The function will receive the event name it was registered for as first parameter, then all remaining parameters as defined by the [[Component/signals|signal]] that caused the event.
|-
| Returns
| `true` if the event was successfully registered, `false` if this function was already registered for this event type.
|}

Test/event - Revision history

Michiyo: Clean up Markdown artifacts from DokuWiki migration

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li