Cascading or Dependent Dropdown List [country/state/city] in Angular 6/7

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Tue Sep 05 2023 15:36:19 GMT+0000 (Coordinated Universal Time)

Saved by @dayalalok #html #angular

<div class="create-account">
  <h2>Create Account</h2>
  <div class="row">
    <div class="col-md-6">
      <form [formGroup]="createAccountForm">
        <div class="form-group">
          <select formControlName="country" class="form-control" (change)="onChangeCountry($event.target.value)">
            <option value="">Select country...</option>
            <option *ngFor="let country of countries" [value]="country.id">{{country.country_name}}</option>
          </select>
        </div>
        <div class="form-group">
          <select formControlName="state" class="form-control" (change)="onChangeState($event.target.value)">
            <option value="">Select state...</option>
            <option *ngFor="let state of states" [value]="state.id">{{state.state_name}}</option>
          </select>
        </div>
        <div class="form-group">
          <select formControlName="city" class="form-control">
            <option value="">Select city...</option>
            <option *ngFor="let city of cities" [value]="city.id">{{city.city_name}}</option>
          </select>
        </div>
      </form>
    </div>
  </div>
</div>

Component .html file for Country, State, City Cascading Dropdown

https://www.truecodex.com/course/angular-6/cascading-or-dependent-dropdown-list-country-state-city-in-angular-6-7

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