How can I emulate Signals and Slots found in Qt, to Javascript

In the miso framework the signals belong to classes: it is not possible to have a signal living outside of an enclosing entity This sort of resonates on the

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

signal and slot arguments are not compatible This video will help you to understand how to use the Qt 6 Signals and Slots with C++ It will

signal and slot in qt QTCreator · Pour connecter le signal Action au slot de fermeture de fenêtre, il faut choisir le 2° bouton de la barre d'outils de QT Designer · Le menu Quitter