Custom Dropdown Component

custom-dropdown.component.ts

export class CustomDropdownComponent implements OnInit,
  ControlValueAccessor {
   
  options: string[];
  selectedOption: string;

  constructor() { }
  
  ngOnInit() {
    this.options = [
        'option 1',
        'option 2',
        'option 3',
    ];
    this.selectedOption = this.options[0];
  }

  writeValue(value: string) {
     this.selectedOption = value;
  }

  registerOnChange() { }

  registerOnTouched() { }
}