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Angular PrimeNG Form AutoComplete Force Selection Component

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Angular PrimeNG is an open-source framework with a rich set of native Angular UI components that are used for great styling and this framework is used to make responsive websites with very much ease. This article will show us how to use TreeTable Column Resize in Angular PrimeNG.

Form AutoComplete Force Selection Component: It is used to validate the manual input to check whether it also exists in the suggestions list, if not the input value is cleared to make sure the value passed to the model is always one of the suggestions.

Syntax:

<p-autoComplete [forceSelection]="true">...</p-autoComplete>

 

Creating Angular application & Module Installation:

Step 1: Create an Angular application using the following command.

ng new appname

Step 2:  After creating your project folder i.e. appname, move to it using the following command.

cd appname

Step 3: Install PrimeNG in your given directory.

npm install primeng --save
npm install primeicons --save

Project Structure: 

 

Example 1: In the below code, we will use the above syntax to demonstrate the use of the Form AutoComplete Force Selection Component.

app.component.html

HTML




<div style="text-align:center;">
    <h1 style="color:green;">
        GeeksforGeeks
    </h1>
      
    <h3>A computer science portal for geeks</h3>
      
    <h2>
        Angular PrimeNG Form AutoComplete 
        Objects Component
    </h2>
      
    <h3>forceSelection:false</h3>
  
    <h5>Multiple</h5>
  
    <span class="p-fluid">
        <p-autoComplete 
            [(ngModel)]="selectedCountries" 
            [suggestions]="filteredCountries"
            (completeMethod)="filterCountry($event)" 
            field="name"
            [forceSelection]="false" 
            [multiple]="true">
        </p-autoComplete>
    </span>
</div>


app.component.ts

Javascript




import { Component } from "@angular/core";
import { MenuItem } from "primeng/api";
import { SelectItem } from "primeng/api";
import { SelectItemGroup } from "primeng/api";
import { FilterService } from "primeng/api";
import { CountryService } from "./countryservice";
  
@Component({
    selector: "app-root",
    templateUrl: "./app.component.html",
    providers: [CountryService, FilterService]
})
export class AppComponent {
    selectedCountry: any;
    countries: any[];
    filteredCountries: any[];
    selectedCountries: any[];
    selectedCountryAdvanced: any[];
    filteredBrands: any[];
    groupedCities: SelectItemGroup[];
    filteredGroups: any[];
  
    constructor(
        private countryService: CountryService,
        private filterService: FilterService
    ) { }
  
    ngOnInit() {
        this.countryService.getCountries()
        .then(countries => {
            this.countries = countries;
        });
  
        this.groupedCities = [
            {
                label: "Germany",
                value: "de",
                items: [
                    { label: "Berlin", value: "Berlin" },
                    { label: "Frankfurt", value: "Frankfurt" },
                    { label: "Hamburg", value: "Hamburg" },
                    { label: "Munich", value: "Munich" }
                ]
            },
            {
                label: "USA",
                value: "us",
                items: [
                    { label: "Chicago", value: "Chicago" },
                    { label: "Los Angeles", value: "Los Angeles" },
                    { label: "New York", value: "New York" },
                    { label: "San Francisco", value: "San Francisco" }
                ]
            },
            {
                label: "Japan",
                value: "jp",
                items: [
                    { label: "Kyoto", value: "Kyoto" },
                    { label: "Osaka", value: "Osaka" },
                    { label: "Tokyo", value: "Tokyo" },
                    { label: "Yokohama", value: "Yokohama" }
                ]
            }
        ];
    }
  
    filterCountry(event) {
        let filtered: any[] = [];
        let query = event.query;
        for (let i = 0; i < this.countries.length; i++) {
            let country = this.countries[i];
            if (country.name.toLowerCase()
            .indexOf(query.toLowerCase()) == 0) {
                filtered.push(country);
            }
        }
  
        this.filteredCountries = filtered;
    }
  
    filterGroupedCity(event) {
        let query = event.query;
        let filteredGroups = [];
  
        for (let optgroup of this.groupedCities) {
            let filteredSubOptions = this.filterService.filter(
                optgroup.items,
                ["label"],
                query,
                "contains"
            );
            if (filteredSubOptions && filteredSubOptions.length) {
                filteredGroups.push({
                    label: optgroup.label,
                    value: optgroup.value,
                    items: filteredSubOptions
                });
            }
        }
  
        this.filteredGroups = filteredGroups;
    }
}


app.module.ts

Javascript




import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { BrowserAnimationsModule } from 
    '@angular/platform-browser/animations';
import { HttpClientModule } from '@angular/common/http';
import { AppComponent } from './app.component';
import { AutoCompleteModule } from 'primeng/autocomplete';
  
@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        AutoCompleteModule,
        FormsModule,
        HttpClientModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
  
export class AppModule { }


countryservice.ts

Javascript




import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
  
@Injectable()
export class CountryService {
    constructor(private http: HttpClient) { }
  
    getCountries() {
        return this.http.get < any > ('assets/countries.json')
            .toPromise()
            .then(res => <any[] > res.data)
            .then(data => { return data; });
    }
}


countries.json

Javascript




{
    "data": [ 
        {"name": "Afghanistan", "code": "AF"}, 
        {"name": "Ã…land Islands", "code": "AX"}, 
        {"name": "Albania", "code": "AL"}, 
        {"name": "Algeria", "code": "DZ"}, 
        {"name": "American Samoa", "code": "AS"}, 
        {"name": "Andorra", "code": "AD"}, 
        {"name": "Angola", "code": "AO"}, 
        {"name": "Anguilla", "code": "AI"}, 
        {"name": "Antarctica", "code": "AQ"}, 
        {"name": "Antigua and Barbuda", "code": "AG"}, 
        {"name": "Argentina", "code": "AR"}, 
        {"name": "Armenia", "code": "AM"}, 
        {"name": "Aruba", "code": "AW"}, 
        {"name": "Australia", "code": "AU"}, 
        {"name": "Austria", "code": "AT"}, 
        {"name": "Azerbaijan", "code": "AZ"}, 
        {"name": "Bahamas", "code": "BS"}, 
        {"name": "Bahrain", "code": "BH"}, 
        {"name": "Bangladesh", "code": "BD"}, 
        {"name": "Barbados", "code": "BB"}, 
        {"name": "Belarus", "code": "BY"}, 
        {"name": "Belgium", "code": "BE"}, 
        {"name": "Belize", "code": "BZ"}, 
        {"name": "Benin", "code": "BJ"}, 
        {"name": "Bermuda", "code": "BM"}, 
        {"name": "Bhutan", "code": "BT"}, 
        {"name": "Bolivia", "code": "BO"}, 
        {"name": "Bosnia and Herzegovina", "code": "BA"}, 
        {"name": "Botswana", "code": "BW"}, 
        {"name": "Bouvet Island", "code": "BV"}, 
        {"name": "Brazil", "code": "BR"}, 
        {"name": "British Indian Ocean Territory", "code": "IO"}, 
        {"name": "Brunei Darussalam", "code": "BN"}, 
        {"name": "Bulgaria", "code": "BG"}, 
        {"name": "Burkina Faso", "code": "BF"}, 
        {"name": "Burundi", "code": "BI"}, 
        {"name": "Cambodia", "code": "KH"}, 
        {"name": "Cameroon", "code": "CM"}, 
        {"name": "Canada", "code": "CA"}, 
        {"name": "Cape Verde", "code": "CV"}, 
        {"name": "Cayman Islands", "code": "KY"}, 
        {"name": "Central African Republic", "code": "CF"}, 
        {"name": "Chad", "code": "TD"}, 
        {"name": "Chile", "code": "CL"}, 
        {"name": "China", "code": "CN"}, 
        {"name": "Christmas Island", "code": "CX"}, 
        {"name": "Cocos (Keeling) Islands", "code": "CC"}, 
        {"name": "Colombia", "code": "CO"}, 
        {"name": "Comoros", "code": "KM"}, 
        {"name": "Congo", "code": "CG"}, 
        {"name": "Congo, The Democratic Republic of the", "code": "CD"}, 
        {"name": "Cook Islands", "code": "CK"}, 
        {"name": "Costa Rica", "code": "CR"}, 
        {"name": "Cote D\"Ivoire", "code": "CI"}, 
        {"name": "Croatia", "code": "HR"}, 
        {"name": "Cuba", "code": "CU"}, 
        {"name": "Cyprus", "code": "CY"}, 
        {"name": "Czech Republic", "code": "CZ"}, 
        {"name": "Denmark", "code": "DK"}, 
        {"name": "Djibouti", "code": "DJ"}, 
        {"name": "Dominica", "code": "DM"}, 
        {"name": "Dominican Republic", "code": "DO"}, 
        {"name": "Ecuador", "code": "EC"}, 
        {"name": "Egypt", "code": "EG"}, 
        {"name": "El Salvador", "code": "SV"}, 
        {"name": "Equatorial Guinea", "code": "GQ"}, 
        {"name": "Eritrea", "code": "ER"}, 
        {"name": "Estonia", "code": "EE"}, 
        {"name": "Ethiopia", "code": "ET"}, 
        {"name": "Falkland Islands (Malvinas)", "code": "FK"}, 
        {"name": "Faroe Islands", "code": "FO"}, 
        {"name": "Fiji", "code": "FJ"}, 
        {"name": "Finland", "code": "FI"}, 
        {"name": "France", "code": "FR"}, 
        {"name": "French Guiana", "code": "GF"}, 
        {"name": "French Polynesia", "code": "PF"}, 
        {"name": "French Southern Territories", "code": "TF"}, 
        {"name": "Gabon", "code": "GA"}, 
        {"name": "Gambia", "code": "GM"}, 
        {"name": "Georgia", "code": "GE"}, 
        {"name": "Germany", "code": "DE"}, 
        {"name": "Ghana", "code": "GH"}, 
        {"name": "Gibraltar", "code": "GI"}, 
        {"name": "Greece", "code": "GR"}, 
        {"name": "Greenland", "code": "GL"}, 
        {"name": "Grenada", "code": "GD"}, 
        {"name": "Guadeloupe", "code": "GP"}, 
        {"name": "Guam", "code": "GU"}, 
        {"name": "Guatemala", "code": "GT"}, 
        {"name": "Guernsey", "code": "GG"}, 
        {"name": "Guinea", "code": "GN"}, 
        {"name": "Guinea-Bissau", "code": "GW"}, 
        {"name": "Guyana", "code": "GY"}, 
        {"name": "Haiti", "code": "HT"}, 
        {"name": "Heard Island and Mcdonald Islands", "code": "HM"}, 
        {"name": "Holy See (Vatican City State)", "code": "VA"}, 
        {"name": "Honduras", "code": "HN"}, 
        {"name": "Hong Kong", "code": "HK"}, 
        {"name": "Hungary", "code": "HU"}, 
        {"name": "Iceland", "code": "IS"}, 
        {"name": "India", "code": "IN"}, 
        {"name": "Indonesia", "code": "ID"}, 
        {"name": "Iran, Islamic Republic Of", "code": "IR"}, 
        {"name": "Iraq", "code": "IQ"}, 
        {"name": "Ireland", "code": "IE"}, 
        {"name": "Isle of Man", "code": "IM"}, 
        {"name": "Israel", "code": "IL"}, 
        {"name": "Italy", "code": "IT"}, 
        {"name": "Jamaica", "code": "JM"}, 
        {"name": "Japan", "code": "JP"}, 
        {"name": "Jersey", "code": "JE"}, 
        {"name": "Jordan", "code": "JO"}, 
        {"name": "Kazakhstan", "code": "KZ"}, 
        {"name": "Kenya", "code": "KE"}, 
        {"name": "Kiribati", "code": "KI"}, 
        {"name": "Korea, Democratic People\"S Republic of", "code": "KP"}, 
        {"name": "Korea, Republic of", "code": "KR"}, 
        {"name": "Kuwait", "code": "KW"}, 
        {"name": "Kyrgyzstan", "code": "KG"}, 
        {"name": "Lao People\"S Democratic Republic", "code": "LA"}, 
        {"name": "Latvia", "code": "LV"}, 
        {"name": "Lebanon", "code": "LB"}, 
        {"name": "Lesotho", "code": "LS"}, 
        {"name": "Liberia", "code": "LR"}, 
        {"name": "Libyan Arab Jamahiriya", "code": "LY"}, 
        {"name": "Liechtenstein", "code": "LI"}, 
        {"name": "Lithuania", "code": "LT"}, 
        {"name": "Luxembourg", "code": "LU"}, 
        {"name": "Macao", "code": "MO"}, 
        {"name": "Macedonia, The Former Yugoslav Republic of", "code": "MK"}, 
        {"name": "Madagascar", "code": "MG"}, 
        {"name": "Malawi", "code": "MW"}, 
        {"name": "Malaysia", "code": "MY"}, 
        {"name": "Maldives", "code": "MV"}, 
        {"name": "Mali", "code": "ML"}, 
        {"name": "Malta", "code": "MT"}, 
        {"name": "Marshall Islands", "code": "MH"}, 
        {"name": "Martinique", "code": "MQ"}, 
        {"name": "Mauritania", "code": "MR"}, 
        {"name": "Mauritius", "code": "MU"}, 
        {"name": "Mayotte", "code": "YT"}, 
        {"name": "Mexico", "code": "MX"}, 
        {"name": "Micronesia, Federated States of", "code": "FM"}, 
        {"name": "Moldova, Republic of", "code": "MD"}, 
        {"name": "Monaco", "code": "MC"}, 
        {"name": "Mongolia", "code": "MN"}, 
        {"name": "Montserrat", "code": "MS"}, 
        {"name": "Morocco", "code": "MA"}, 
        {"name": "Mozambique", "code": "MZ"}, 
        {"name": "Myanmar", "code": "MM"}, 
        {"name": "Namibia", "code": "NA"}, 
        {"name": "Nauru", "code": "NR"}, 
        {"name": "Nepal", "code": "NP"}, 
        {"name": "Netherlands", "code": "NL"}, 
        {"name": "Netherlands Antilles", "code": "AN"}, 
        {"name": "New Caledonia", "code": "NC"}, 
        {"name": "New Zealand", "code": "NZ"}, 
        {"name": "Nicaragua", "code": "NI"}, 
        {"name": "Niger", "code": "NE"}, 
        {"name": "Nigeria", "code": "NG"}, 
        {"name": "Niue", "code": "NU"}, 
        {"name": "Norfolk Island", "code": "NF"}, 
        {"name": "Northern Mariana Islands", "code": "MP"}, 
        {"name": "Norway", "code": "NO"}, 
        {"name": "Oman", "code": "OM"}, 
        {"name": "Pakistan", "code": "PK"}, 
        {"name": "Palau", "code": "PW"}, 
        {"name": "Palestinian Territory, Occupied", "code": "PS"}, 
        {"name": "Panama", "code": "PA"}, 
        {"name": "Papua New Guinea", "code": "PG"}, 
        {"name": "Paraguay", "code": "PY"}, 
        {"name": "Peru", "code": "PE"}, 
        {"name": "Philippines", "code": "PH"}, 
        {"name": "Pitcairn", "code": "PN"}, 
        {"name": "Poland", "code": "PL"}, 
        {"name": "Portugal", "code": "PT"}, 
        {"name": "Puerto Rico", "code": "PR"}, 
        {"name": "Qatar", "code": "QA"}, 
        {"name": "Reunion", "code": "RE"}, 
        {"name": "Romania", "code": "RO"}, 
        {"name": "Russian Federation", "code": "RU"}, 
        {"name": "RWANDA", "code": "RW"}, 
        {"name": "Saint Helena", "code": "SH"}, 
        {"name": "Saint Kitts and Nevis", "code": "KN"}, 
        {"name": "Saint Lucia", "code": "LC"}, 
        {"name": "Saint Pierre and Miquelon", "code": "PM"}, 
        {"name": "Saint Vincent and the Grenadines", "code": "VC"}, 
        {"name": "Samoa", "code": "WS"}, 
        {"name": "San Marino", "code": "SM"}, 
        {"name": "Sao Tome and Principe", "code": "ST"}, 
        {"name": "Saudi Arabia", "code": "SA"}, 
        {"name": "Senegal", "code": "SN"}, 
        {"name": "Serbia and Montenegro", "code": "CS"}, 
        {"name": "Seychelles", "code": "SC"}, 
        {"name": "Sierra Leone", "code": "SL"}, 
        {"name": "Singapore", "code": "SG"}, 
        {"name": "Slovakia", "code": "SK"}, 
        {"name": "Slovenia", "code": "SI"}, 
        {"name": "Solomon Islands", "code": "SB"}, 
        {"name": "Somalia", "code": "SO"}, 
        {"name": "South Africa", "code": "ZA"}, 
        {"name": "South Georgia and the South Sandwich Islands", "code": "GS"}, 
        {"name": "Spain", "code": "ES"}, 
        {"name": "Sri Lanka", "code": "LK"}, 
        {"name": "Sudan", "code": "SD"}, 
        {"name": "Suriname", "code": "SR"}, 
        {"name": "Svalbard and Jan Mayen", "code": "SJ"}, 
        {"name": "Swaziland", "code": "SZ"}, 
        {"name": "Sweden", "code": "SE"}, 
        {"name": "Switzerland", "code": "CH"}, 
        {"name": "Syrian Arab Republic", "code": "SY"}, 
        {"name": "Taiwan, Republic of China", "code": "TW"}, 
        {"name": "Tajikistan", "code": "TJ"}, 
        {"name": "Tanzania, United Republic of", "code": "TZ"}, 
        {"name": "Thailand", "code": "TH"}, 
        {"name": "Timor-Leste", "code": "TL"}, 
        {"name": "Togo", "code": "TG"}, 
        {"name": "Tokelau", "code": "TK"}, 
        {"name": "Tonga", "code": "TO"}, 
        {"name": "Trinidad and Tobago", "code": "TT"}, 
        {"name": "Tunisia", "code": "TN"}, 
        {"name": "Turkey", "code": "TR"}, 
        {"name": "Turkmenistan", "code": "TM"}, 
        {"name": "Turks and Caicos Islands", "code": "TC"}, 
        {"name": "Tuvalu", "code": "TV"}, 
        {"name": "Uganda", "code": "UG"}, 
        {"name": "Ukraine", "code": "UA"}, 
        {"name": "United Arab Emirates", "code": "AE"}, 
        {"name": "United Kingdom", "code": "GB"}, 
        {"name": "United States", "code": "US"}, 
        {"name": "United States Minor Outlying Islands", "code": "UM"}, 
        {"name": "Uruguay", "code": "UY"}, 
        {"name": "Uzbekistan", "code": "UZ"}, 
        {"name": "Vanuatu", "code": "VU"}, 
        {"name": "Venezuela", "code": "VE"}, 
        {"name": "Viet Nam", "code": "VN"}, 
        {"name": "Virgin Islands, British", "code": "VG"}, 
        {"name": "Virgin Islands, U.S.", "code": "VI"}, 
        {"name": "Wallis and Futuna", "code": "WF"}, 
        {"name": "Western Sahara", "code": "EH"}, 
        {"name": "Yemen", "code": "YE"}, 
        {"name": "Zambia", "code": "ZM"}, 
        {"name": "Zimbabwe", "code": "ZW"
    ]
}


Output:

 

Example 2: In the below code, we will use the above syntax to demonstrate the use of the Form AutoComplete Force Selection Component.

app.component.html

HTML




<div style="text-align:center;">
    <h1 style="color:green;">
        GeeksforGeeks
    </h1>
      
    <h3>A computer science portal for geeks</h3>
      
    <h2>
        Angular PrimeNG Form AutoComplete 
        Objects Component
    </h2>
      
    <h3>forceSelection:true</h3>
  
    <h5>Multiple</h5>
      
    <span class="p-fluid">
        <p-autoComplete 
            [(ngModel)]="selectedCountries" 
            [suggestions]="filteredCountries"
            (completeMethod)="filterCountry($event)" 
            field="name" 
            [forceSelection]="true" 
            [multiple]="true">
        </p-autoComplete>
    </span>
</div>


app.component.ts

Javascript




import { Component } from "@angular/core";
import { MenuItem } from "primeng/api";
import { SelectItem } from "primeng/api";
import { SelectItemGroup } from "primeng/api";
import { FilterService } from "primeng/api";
import { CountryService } from "./countryservice";
  
@Component({
    selector: "app-root",
    templateUrl: "./app.component.html",
    providers: [CountryService, FilterService]
})
export class AppComponent {
    selectedCountry: any;
    countries: any[];
    filteredCountries: any[];
    selectedCountries: any[];
    selectedCountryAdvanced: any[];
    filteredBrands: any[];
    groupedCities: SelectItemGroup[];
    filteredGroups: any[];
  
    constructor(
        private countryService: CountryService,
        private filterService: FilterService
    ) { }
  
    ngOnInit() {
        this.countryService.getCountries()
        .then(countries => {
            this.countries = countries;
        });
  
        this.groupedCities = [
            {
                label: "Germany",
                value: "de",
                items: [
                    { label: "Berlin", value: "Berlin" },
                    { label: "Frankfurt", value: "Frankfurt" },
                    { label: "Hamburg", value: "Hamburg" },
                    { label: "Munich", value: "Munich" }
                ]
            },
            {
                label: "USA",
                value: "us",
                items: [
                    { label: "Chicago", value: "Chicago" },
                    { label: "Los Angeles", value: "Los Angeles" },
                    { label: "New York", value: "New York" },
                    { label: "San Francisco", value: "San Francisco" }
                ]
            },
            {
                label: "Japan",
                value: "jp",
                items: [
                    { label: "Kyoto", value: "Kyoto" },
                    { label: "Osaka", value: "Osaka" },
                    { label: "Tokyo", value: "Tokyo" },
                    { label: "Yokohama", value: "Yokohama" }
                ]
            }
        ];
    }
  
    filterCountry(event) {
  
        let filtered: any[] = [];
        let query = event.query;
        for (let i = 0; i < this.countries.length; i++) {
            let country = this.countries[i];
            if (country.name.toLowerCase()
            .indexOf(query.toLowerCase()) == 0) {
                filtered.push(country);
            }
        }
  
        this.filteredCountries = filtered;
    }
  
    filterGroupedCity(event) {
        let query = event.query;
        let filteredGroups = [];
  
        for (let optgroup of this.groupedCities) {
            let filteredSubOptions = this.filterService.filter(
                optgroup.items,
                ["label"],
                query,
                "contains"
            );
            if (filteredSubOptions && filteredSubOptions.length) {
                filteredGroups.push({
                    label: optgroup.label,
                    value: optgroup.value,
                    items: filteredSubOptions
                });
            }
        }
  
        this.filteredGroups = filteredGroups;
    }
}


app.module.ts

Javascript




import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { BrowserAnimationsModule } from 
    '@angular/platform-browser/animations';
import { HttpClientModule } from '@angular/common/http';
import { AppComponent } from './app.component';
import { AutoCompleteModule } from 'primeng/autocomplete';
  
@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        AutoCompleteModule,
        FormsModule,
        HttpClientModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
  
export class AppModule { }


countryservice.ts

Javascript




import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
  
@Injectable()
export class CountryService {
    constructor(private http: HttpClient) { }
  
    getCountries() {
        return this.http.get < any > ('assets/countries.json')
            .toPromise()
            .then(res => <any[] > res.data)
            .then(data => { return data; });
    }
}


countries.json

Javascript




{
    "data": [ 
        {"name": "Afghanistan", "code": "AF"}, 
        {"name": "Ã…land Islands", "code": "AX"}, 
        {"name": "Albania", "code": "AL"}, 
        {"name": "Algeria", "code": "DZ"}, 
        {"name": "American Samoa", "code": "AS"}, 
        {"name": "Andorra", "code": "AD"}, 
        {"name": "Angola", "code": "AO"}, 
        {"name": "Anguilla", "code": "AI"}, 
        {"name": "Antarctica", "code": "AQ"}, 
        {"name": "Antigua and Barbuda", "code": "AG"}, 
        {"name": "Argentina", "code": "AR"}, 
        {"name": "Armenia", "code": "AM"}, 
        {"name": "Aruba", "code": "AW"}, 
        {"name": "Australia", "code": "AU"}, 
        {"name": "Austria", "code": "AT"}, 
        {"name": "Azerbaijan", "code": "AZ"}, 
        {"name": "Bahamas", "code": "BS"}, 
        {"name": "Bahrain", "code": "BH"}, 
        {"name": "Bangladesh", "code": "BD"}, 
        {"name": "Barbados", "code": "BB"}, 
        {"name": "Belarus", "code": "BY"}, 
        {"name": "Belgium", "code": "BE"}, 
        {"name": "Belize", "code": "BZ"}, 
        {"name": "Benin", "code": "BJ"}, 
        {"name": "Bermuda", "code": "BM"}, 
        {"name": "Bhutan", "code": "BT"}, 
        {"name": "Bolivia", "code": "BO"}, 
        {"name": "Bosnia and Herzegovina", "code": "BA"}, 
        {"name": "Botswana", "code": "BW"}, 
        {"name": "Bouvet Island", "code": "BV"}, 
        {"name": "Brazil", "code": "BR"}, 
        {"name": "British Indian Ocean Territory", "code": "IO"}, 
        {"name": "Brunei Darussalam", "code": "BN"}, 
        {"name": "Bulgaria", "code": "BG"}, 
        {"name": "Burkina Faso", "code": "BF"}, 
        {"name": "Burundi", "code": "BI"}, 
        {"name": "Cambodia", "code": "KH"}, 
        {"name": "Cameroon", "code": "CM"}, 
        {"name": "Canada", "code": "CA"}, 
        {"name": "Cape Verde", "code": "CV"}, 
        {"name": "Cayman Islands", "code": "KY"}, 
        {"name": "Central African Republic", "code": "CF"}, 
        {"name": "Chad", "code": "TD"}, 
        {"name": "Chile", "code": "CL"}, 
        {"name": "China", "code": "CN"}, 
        {"name": "Christmas Island", "code": "CX"}, 
        {"name": "Cocos (Keeling) Islands", "code": "CC"}, 
        {"name": "Colombia", "code": "CO"}, 
        {"name": "Comoros", "code": "KM"}, 
        {"name": "Congo", "code": "CG"}, 
        {"name": "Congo, The Democratic Republic of the", "code": "CD"}, 
        {"name": "Cook Islands", "code": "CK"}, 
        {"name": "Costa Rica", "code": "CR"}, 
        {"name": "Cote D\"Ivoire", "code": "CI"}, 
        {"name": "Croatia", "code": "HR"}, 
        {"name": "Cuba", "code": "CU"}, 
        {"name": "Cyprus", "code": "CY"}, 
        {"name": "Czech Republic", "code": "CZ"}, 
        {"name": "Denmark", "code": "DK"}, 
        {"name": "Djibouti", "code": "DJ"}, 
        {"name": "Dominica", "code": "DM"}, 
        {"name": "Dominican Republic", "code": "DO"}, 
        {"name": "Ecuador", "code": "EC"}, 
        {"name": "Egypt", "code": "EG"}, 
        {"name": "El Salvador", "code": "SV"}, 
        {"name": "Equatorial Guinea", "code": "GQ"}, 
        {"name": "Eritrea", "code": "ER"}, 
        {"name": "Estonia", "code": "EE"}, 
        {"name": "Ethiopia", "code": "ET"}, 
        {"name": "Falkland Islands (Malvinas)", "code": "FK"}, 
        {"name": "Faroe Islands", "code": "FO"}, 
        {"name": "Fiji", "code": "FJ"}, 
        {"name": "Finland", "code": "FI"}, 
        {"name": "France", "code": "FR"}, 
        {"name": "French Guiana", "code": "GF"}, 
        {"name": "French Polynesia", "code": "PF"}, 
        {"name": "French Southern Territories", "code": "TF"}, 
        {"name": "Gabon", "code": "GA"}, 
        {"name": "Gambia", "code": "GM"}, 
        {"name": "Georgia", "code": "GE"}, 
        {"name": "Germany", "code": "DE"}, 
        {"name": "Ghana", "code": "GH"}, 
        {"name": "Gibraltar", "code": "GI"}, 
        {"name": "Greece", "code": "GR"}, 
        {"name": "Greenland", "code": "GL"}, 
        {"name": "Grenada", "code": "GD"}, 
        {"name": "Guadeloupe", "code": "GP"}, 
        {"name": "Guam", "code": "GU"}, 
        {"name": "Guatemala", "code": "GT"}, 
        {"name": "Guernsey", "code": "GG"}, 
        {"name": "Guinea", "code": "GN"}, 
        {"name": "Guinea-Bissau", "code": "GW"}, 
        {"name": "Guyana", "code": "GY"}, 
        {"name": "Haiti", "code": "HT"}, 
        {"name": "Heard Island and Mcdonald Islands", "code": "HM"}, 
        {"name": "Holy See (Vatican City State)", "code": "VA"}, 
        {"name": "Honduras", "code": "HN"}, 
        {"name": "Hong Kong", "code": "HK"}, 
        {"name": "Hungary", "code": "HU"}, 
        {"name": "Iceland", "code": "IS"}, 
        {"name": "India", "code": "IN"}, 
        {"name": "Indonesia", "code": "ID"}, 
        {"name": "Iran, Islamic Republic Of", "code": "IR"}, 
        {"name": "Iraq", "code": "IQ"}, 
        {"name": "Ireland", "code": "IE"}, 
        {"name": "Isle of Man", "code": "IM"}, 
        {"name": "Israel", "code": "IL"}, 
        {"name": "Italy", "code": "IT"}, 
        {"name": "Jamaica", "code": "JM"}, 
        {"name": "Japan", "code": "JP"}, 
        {"name": "Jersey", "code": "JE"}, 
        {"name": "Jordan", "code": "JO"}, 
        {"name": "Kazakhstan", "code": "KZ"}, 
        {"name": "Kenya", "code": "KE"}, 
        {"name": "Kiribati", "code": "KI"}, 
        {"name": "Korea, Democratic People\"S Republic of", "code": "KP"}, 
        {"name": "Korea, Republic of", "code": "KR"}, 
        {"name": "Kuwait", "code": "KW"}, 
        {"name": "Kyrgyzstan", "code": "KG"}, 
        {"name": "Lao People\"S Democratic Republic", "code": "LA"}, 
        {"name": "Latvia", "code": "LV"}, 
        {"name": "Lebanon", "code": "LB"}, 
        {"name": "Lesotho", "code": "LS"}, 
        {"name": "Liberia", "code": "LR"}, 
        {"name": "Libyan Arab Jamahiriya", "code": "LY"}, 
        {"name": "Liechtenstein", "code": "LI"}, 
        {"name": "Lithuania", "code": "LT"}, 
        {"name": "Luxembourg", "code": "LU"}, 
        {"name": "Macao", "code": "MO"}, 
        {"name": "Macedonia, The Former Yugoslav Republic of", "code": "MK"}, 
        {"name": "Madagascar", "code": "MG"}, 
        {"name": "Malawi", "code": "MW"}, 
        {"name": "Malaysia", "code": "MY"}, 
        {"name": "Maldives", "code": "MV"}, 
        {"name": "Mali", "code": "ML"}, 
        {"name": "Malta", "code": "MT"}, 
        {"name": "Marshall Islands", "code": "MH"}, 
        {"name": "Martinique", "code": "MQ"}, 
        {"name": "Mauritania", "code": "MR"}, 
        {"name": "Mauritius", "code": "MU"}, 
        {"name": "Mayotte", "code": "YT"}, 
        {"name": "Mexico", "code": "MX"}, 
        {"name": "Micronesia, Federated States of", "code": "FM"}, 
        {"name": "Moldova, Republic of", "code": "MD"}, 
        {"name": "Monaco", "code": "MC"}, 
        {"name": "Mongolia", "code": "MN"}, 
        {"name": "Montserrat", "code": "MS"}, 
        {"name": "Morocco", "code": "MA"}, 
        {"name": "Mozambique", "code": "MZ"}, 
        {"name": "Myanmar", "code": "MM"}, 
        {"name": "Namibia", "code": "NA"}, 
        {"name": "Nauru", "code": "NR"}, 
        {"name": "Nepal", "code": "NP"}, 
        {"name": "Netherlands", "code": "NL"}, 
        {"name": "Netherlands Antilles", "code": "AN"}, 
        {"name": "New Caledonia", "code": "NC"}, 
        {"name": "New Zealand", "code": "NZ"}, 
        {"name": "Nicaragua", "code": "NI"}, 
        {"name": "Niger", "code": "NE"}, 
        {"name": "Nigeria", "code": "NG"}, 
        {"name": "Niue", "code": "NU"}, 
        {"name": "Norfolk Island", "code": "NF"}, 
        {"name": "Northern Mariana Islands", "code": "MP"}, 
        {"name": "Norway", "code": "NO"}, 
        {"name": "Oman", "code": "OM"}, 
        {"name": "Pakistan", "code": "PK"}, 
        {"name": "Palau", "code": "PW"}, 
        {"name": "Palestinian Territory, Occupied", "code": "PS"}, 
        {"name": "Panama", "code": "PA"}, 
        {"name": "Papua New Guinea", "code": "PG"}, 
        {"name": "Paraguay", "code": "PY"}, 
        {"name": "Peru", "code": "PE"}, 
        {"name": "Philippines", "code": "PH"}, 
        {"name": "Pitcairn", "code": "PN"}, 
        {"name": "Poland", "code": "PL"}, 
        {"name": "Portugal", "code": "PT"}, 
        {"name": "Puerto Rico", "code": "PR"}, 
        {"name": "Qatar", "code": "QA"}, 
        {"name": "Reunion", "code": "RE"}, 
        {"name": "Romania", "code": "RO"}, 
        {"name": "Russian Federation", "code": "RU"}, 
        {"name": "RWANDA", "code": "RW"}, 
        {"name": "Saint Helena", "code": "SH"}, 
        {"name": "Saint Kitts and Nevis", "code": "KN"}, 
        {"name": "Saint Lucia", "code": "LC"}, 
        {"name": "Saint Pierre and Miquelon", "code": "PM"}, 
        {"name": "Saint Vincent and the Grenadines", "code": "VC"}, 
        {"name": "Samoa", "code": "WS"}, 
        {"name": "San Marino", "code": "SM"}, 
        {"name": "Sao Tome and Principe", "code": "ST"}, 
        {"name": "Saudi Arabia", "code": "SA"}, 
        {"name": "Senegal", "code": "SN"}, 
        {"name": "Serbia and Montenegro", "code": "CS"}, 
        {"name": "Seychelles", "code": "SC"}, 
        {"name": "Sierra Leone", "code": "SL"}, 
        {"name": "Singapore", "code": "SG"}, 
        {"name": "Slovakia", "code": "SK"}, 
        {"name": "Slovenia", "code": "SI"}, 
        {"name": "Solomon Islands", "code": "SB"}, 
        {"name": "Somalia", "code": "SO"}, 
        {"name": "South Africa", "code": "ZA"}, 
        {"name": "South Georgia and the South Sandwich Islands", "code": "GS"}, 
        {"name": "Spain", "code": "ES"}, 
        {"name": "Sri Lanka", "code": "LK"}, 
        {"name": "Sudan", "code": "SD"}, 
        {"name": "Suriname", "code": "SR"}, 
        {"name": "Svalbard and Jan Mayen", "code": "SJ"}, 
        {"name": "Swaziland", "code": "SZ"}, 
        {"name": "Sweden", "code": "SE"}, 
        {"name": "Switzerland", "code": "CH"}, 
        {"name": "Syrian Arab Republic", "code": "SY"}, 
        {"name": "Taiwan, Republic of China", "code": "TW"}, 
        {"name": "Tajikistan", "code": "TJ"}, 
        {"name": "Tanzania, United Republic of", "code": "TZ"}, 
        {"name": "Thailand", "code": "TH"}, 
        {"name": "Timor-Leste", "code": "TL"}, 
        {"name": "Togo", "code": "TG"}, 
        {"name": "Tokelau", "code": "TK"}, 
        {"name": "Tonga", "code": "TO"}, 
        {"name": "Trinidad and Tobago", "code": "TT"}, 
        {"name": "Tunisia", "code": "TN"}, 
        {"name": "Turkey", "code": "TR"}, 
        {"name": "Turkmenistan", "code": "TM"}, 
        {"name": "Turks and Caicos Islands", "code": "TC"}, 
        {"name": "Tuvalu", "code": "TV"}, 
        {"name": "Uganda", "code": "UG"}, 
        {"name": "Ukraine", "code": "UA"}, 
        {"name": "United Arab Emirates", "code": "AE"}, 
        {"name": "United Kingdom", "code": "GB"}, 
        {"name": "United States", "code": "US"}, 
        {"name": "United States Minor Outlying Islands", "code": "UM"}, 
        {"name": "Uruguay", "code": "UY"}, 
        {"name": "Uzbekistan", "code": "UZ"}, 
        {"name": "Vanuatu", "code": "VU"}, 
        {"name": "Venezuela", "code": "VE"}, 
        {"name": "Viet Nam", "code": "VN"}, 
        {"name": "Virgin Islands, British", "code": "VG"}, 
        {"name": "Virgin Islands, U.S.", "code": "VI"}, 
        {"name": "Wallis and Futuna", "code": "WF"}, 
        {"name": "Western Sahara", "code": "EH"}, 
        {"name": "Yemen", "code": "YE"}, 
        {"name": "Zambia", "code": "ZM"}, 
        {"name": "Zimbabwe", "code": "ZW"
    ]
}


Output:

 

Reference: https://www.primefaces.org/primeng/autocomplete



Last Updated : 25 Oct, 2022
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