How to create Cascading Drop Down (Country and State list) In Angular 6. I want a fully country and there state list in angular 6.
anyone who know that pl z share your idea.
DEMO ----> Cascading Drop Down (Country and State list)
HTML:
<label>Country</label>
<div title="Please select the country that the customer will primarily be served from">
<select placeholder="Phantasyland" (change)="changeCountry($event.target.value)">
<option *ngFor ="let count of countryList">{{count.name}} </option>
</select>
</div>
<label>City</label>
<div title="Please select the city that the customer is primarily to be served from.">
<select placeholder="Anycity">
<option *ngFor ="let city of cities">{{city}} </option>
</select>
</div>
TS:
countryList: Array<any> = [
{ name: 'Germany', cities: ['Duesseldorf', 'Leinfelden-Echterdingen', 'Eschborn'] },
{ name: 'Spain', cities: ['Barcelona'] },
{ name: 'USA', cities: ['Downers Grove'] },
{ name: 'Mexico', cities: ['Puebla'] },
{ name: 'China', cities: ['Beijing'] },
];
cities: Array<any>;
changeCountry(count) {
this.cities = this.countryList.find(con => con.name == count).cities;
}