sending data from one component to another in angular code example
Example 1: transfer data from one component to another angular
import { Component, Output, EventEmitter } from '@angular/core';
@Component({
selector: 'app-child',
template: `
<button (click)="sendMessage()">Send Message</button>
`,
styleUrls: ['./child.component.css']
})
export class ChildComponent {
message: string = "Hola Mundo!"
@Output() messageEvent = new EventEmitter<string>();
constructor() { }
sendMessage() {
this.messageEvent.emit(this.message)
}
}
Example 2: transfer data from one component to another angular
import { Component } from '@angular/core';
@Component({
selector: 'app-parent',
template: `
Message: {{message}}
<app-child (messageEvent)="receiveMessage($event)"></app-child>
`,
styleUrls: ['./parent.component.css']
})
export class ParentComponent {
constructor() { }
message:string;
receiveMessage($event) {
this.message = $event
}
}