Function: hotkey()#

function hotkey(hotkey, options): <T>(proto, propertyKey, descriptor?) => void;

function hotkey(hotkey, options): <T>(proto, propertyKey, descriptor?) => void;

Defined in: decorators/hotkey.ts:29

Decorator that registers a keyboard hotkey on the element when it connects and unregisters when it disconnects. Uses HotkeyController under the hood.

Parameters#

hotkey#

RegisterableHotkey

The key or key combo to listen for (e.g. 'Mod+S' or a raw hotkey object).

options#

HotkeyOptions = HOTKEY_DEFAULT_OPTIONS

Optional registration options (target, platform, enabled, etc.).

Returns#

A method decorator for use on LitElement methods.

<T>(
   proto, 
   propertyKey, 
   descriptor?): void;

<T>(
   proto, 
   propertyKey, 
   descriptor?): void;

Type Parameters#

T#

T extends HotkeyCallback

Parameters#

proto#

LitElement

propertyKey#

string

descriptor?#

TypedPropertyDescriptor<T>

Returns#

void

Example#

class MyElement extends LitElement {
  @hotkey('Mod+S')
  save() { this.doSave() }

  @hotkey('Escape')
  close() { this.dismiss() }
}

class MyElement extends LitElement {
  @hotkey('Mod+S')
  save() { this.doSave() }

  @hotkey('Escape')
  close() { this.dismiss() }
}