/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 vote257 views1 answer
Is it possible to filter with multiple condition in angularjs?
Javascript AngularJS
0 vote266 views1 answer
Attr.disabled not working in angular
Javascript AngularJS
0 vote230 views1 answer
Angular redirect to external url
Javascript AngularJS
0 vote225 views1 answer
How to write a test case for dropdown selection change in angular 9
Javascript AngularJS
1 vote225 views2 answers
Angular route change scroll to top
Javascript AngularJS
0 vote248 views1 answer
Warn user before leaving page angular
Javascript AngularJS
0 vote227 views1 answer
Angular httpheaders example
Javascript AngularJS
2 votes257 views1 answer
Gitignore for angular
Javascript AngularJS
0 vote249 views1 answer
How to remove angular package
Javascript AngularJS
0 vote268 views1 answer
Styles in angular component
Javascript AngularJS