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How to check whether a form or a control is untouched or not in Angular 10 ?

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  • Last Updated : 24 May, 2021
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In this article, we are going to check whether a form is untouched or not in Angular 10. untouched property is used to report that the control or the form is valid or not.



Return Value:

  • boolean: the boolean value to check whether a form is untouched or not.

NgModule: Module used by the untouched property is:

  • FormsModule


  • Create the Angular app to be used.
  • In app.component.html make a form using ngForm directive.
  • In app.component.ts get the information using untouched property.
  • Serve the angular app using ng serve to see the output.

Example 1:


import { Component } from '@angular/core';
import { FormGroup, FormControl, FormArray, Validators } 
    from '@angular/forms'
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
export class AppComponent {
  form = new FormGroup({
    name: new FormControl(
    rollno: new FormControl() 
get name(): any {
  return this.form.get('name');
onSubmit(): void {
  console.log("Form is untouched : ",this.form.untouched);


<form [formGroup]="form" (ngSubmit)="onSubmit()">
    <input formControlName="name" placeholder="Name">
  <button type='submit'>Submit</button>



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