input output ionic code example
Example: input output ionic
// In child.ts
import {Output, EventEmitter} from '@angular/core';
export class ChildComponent {
...
@Output() typeChanged = new EventEmitter<string>();
type = "got";
emit() {
this.typeChanged.emit(this.type);
}
}
// parent.html
<div>
<component (typeChanged)="onTypeEmitted($event)"></component>
<div>
// In parent.ts
export class ParentComponent {
...
onTypeEmitted(type: string) {
// do something with 'type'
}
}