/Javascript/AngularJS/What does event emitter do in angular

What does event emitter do in angular

Angular event emitter

  @Output() open: EventEmitter<any> = new EventEmitter();


  toggel() {
  	this.open.emit(null);
  }

Source: angular.io

What does event emitter do in angular

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.

Similar codes

0 vote164 views1 answer
Convert angular HTTP to Native HTTP in Ionic
Javascript AngularJS
6 votes166 views1 answer
String to number angularjs
Javascript AngularJS
0 vote177 views2 answers
Angular 9 radio button checked
Javascript AngularJS
0 vote217 views2 answers
Delete with body angular
Javascript AngularJS
7 votes139 views4 answers
Angular js
Javascript AngularJS
0 vote118 views1 answer
Angular toggle class on click
Javascript AngularJS
0 vote174 views1 answer
Error: node_modules/@angular/fire/database/interfaces.d.ts:2:10
Javascript AngularJS
0 vote151 views1 answer
Get current url last part angular
Javascript AngularJS
18 votes166 views10 answers
Angular ngif
Javascript AngularJS
0 vote165 views1 answer
Angular access service in console
Javascript AngularJS