Угловое излучение событий
@Output() open: EventEmitter<any> = new EventEmitter();
toggel() {
this.open.emit(null);
}
Gorgeous Gentoo
@Output() open: EventEmitter<any> = new EventEmitter();
toggel() {
this.open.emit(null);
} Data flows into your component via property bindings and flows out of your component through event bindings. If you want your component to notify his parent about something you can use the Output decorator with EventEmitter to create a custom event.