import { Component, OnInit } from '@angular/core'; import { SelectItem } from 'primeng/api'; import { CountryService } from 'src/app/demo/service/country.service'; @Component({ templateUrl: './inputdemo.component.html' }) export class InputDemoComponent implements OnInit { countries: any[] = []; filteredCountries: any[] = []; selectedCountryAdvanced: any[] = []; valSlider = 50; valColor = '#424242'; valRadio: string = ''; valCheck: string[] = []; valCheck2: boolean = false; valSwitch: boolean = false; cities: SelectItem[] = []; selectedList: SelectItem = { value: '' }; selectedDrop: SelectItem = { value: '' }; selectedMulti: any[] = []; valToggle = false; paymentOptions: any[] = []; valSelect1: string = ""; valSelect2: string = ""; valueKnob = 20; constructor(private countryService: CountryService) { } ngOnInit() { this.countryService.getCountries().then(countries => { this.countries = countries; }); this.cities = [ { label: 'New York', value: { id: 1, name: 'New York', code: 'NY' } }, { label: 'Rome', value: { id: 2, name: 'Rome', code: 'RM' } }, { label: 'London', value: { id: 3, name: 'London', code: 'LDN' } }, { label: 'Istanbul', value: { id: 4, name: 'Istanbul', code: 'IST' } }, { label: 'Paris', value: { id: 5, name: 'Paris', code: 'PRS' } } ]; this.paymentOptions = [ { name: 'Option 1', value: 1 }, { name: 'Option 2', value: 2 }, { name: 'Option 3', value: 3 } ]; } filterCountry(event: any) { const filtered: any[] = []; const query = event.query; for (let i = 0; i < this.countries.length; i++) { const country = this.countries[i]; if (country.name.toLowerCase().indexOf(query.toLowerCase()) == 0) { filtered.push(country); } } this.filteredCountries = filtered; } }