home.html

  <form #userForm="ngForm" connect="myForm" (ngSubmit)="onFormSubmitted()">

    <div>
      <label>
        <span>Name</span>
        <input type="text" name="name" placeholder="Name" ngControl ngModel required>
      </label>
    </div>

    <div>
      <label>
        <span>Email</span>
        <input type="email" name="email" placeholder="Email" ngControl ngModel required>
      </label>
    </div>

    <div ngModelGroup="address">

      <div>
        <label>
          <span>Country</span>
          <input type="text" name="country" placeholder="Country" ngControl ngModel required>
        </label>
      </div>

      <div>
        <label>
          <span>City</span>
          <input type="text" name="city" placeholder="City" ngControl ngModel required>
        </label>
      </div>

    </div>

    <input type="submit" [disabled]="userForm.invalid">

  </form>