How to append new FormGroup or FormControl to form

Question

I have the following form in Angular created with FormBuilder:

constructor(private fb: FormBuilder) {
    this.myForm = fb.group({
             


        

Answer 1

To add upon what @ranakrunal9 said.

If you would like to use validators with addControl do the following:

this.myForm.addControl('newControl', new FormControl('', Validators.required));

Just don't forget to add the following import

import {FormControl} from "@angular/forms";

Reference to addControl: https://angular.io/api/forms/FormGroup#addControl

Reference to FormControl: https://angular.io/api/forms/FormControl