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I am going to explain you example of angular input keyup event example. this example will help you angular textbox keyup event example. you can see input box keyup event angular. you will learn angular input change event on keyup event. follow bellow step for keyup event in angular.

In this post i will show you very simple example of onkeyup event in angular. you can easily use keyup event in angular 6, angular 7, angular 8, angular 9, angular 10, angular 11, angular 12, angular 13, angular 14, angular 15, angular 16 and angular 17 application.

When user will key up on input box field then trigger onKeyUpEvent() of angular component. we will use (change) attribute for call function. let's see bellow logic code.

<input type="text" (keyup)="onKeyUpEvent($event)" />

onKeyUpEvent(event: any){
   console.log(event.target.value);
}

Let's see full examples now:

Example

src/app/app.component.html

<h1>Angular Textbox KeyUp Event Example - ItSolutionStuff.com</h1>
   
<input type="text" (keyup)="onKeyUpEvent($event)" />

src/app/app.component.ts

import { Component, VERSION } from '@angular/core';
  
@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: [ './app.component.css' ]
})
export class AppComponent  {
  name = 'Angular ' + VERSION.major;
  
  onKeyUpEvent(event: any){
    console.log(event.target.value);
  }
}

I hope it can help you...