NgxMatTelInput

Angular Material component for inputting telephone numbers.

• Validates and formats phone numbers (via Google's libphonenumber)
• Material design
• Reactive forms
• 250 countries and dependent areas
• Flags optimized for low resolution
• Angular 8, 9, 10, 11, 12

Click here to see a StackBlitz demo.

Installation

Install peer dependencies:

$ npm install @angular/flex-layout ngx-mat-select-search google-libphonenumber world-countries

Install the package using npm:

$ npm install ngx-mat-tel-input

Note: If you're running npm 7.0.0 or later, add --legacy-peer-deps

Import the module into your app.module.ts:

import { NgxMatTelInputModule } from 'ngx-mat-tel-input';

@NgModule({
  ...
  imports: [
    ...,
    NgxMatTelInputModule
  ],
  ...
})

Basic Usage

Template

<form [formGroup]="myFormGroup" (ngSubmit)="onSubmit()" autocomplete="off">
  <mat-form-field appearance="outline">
    <mat-label>Phone Number</mat-label>
    <lib-ngx-mat-tel-input formControlName="phoneNumber">
    </lib-ngx-mat-tel-input>
    <mat-error *ngIf="phoneNumber.hasError('required')">
      This field is <strong>required</strong>
    </mat-error>
    <mat-error *ngIf="phoneNumber.hasError('format')">
      Phone number is <strong>invalid</strong>
    </mat-error>
  </mat-form-field>
</form>

Component

import {Component} from '@angular/core';

import {FormGroup, FormControl, Validators} from '@angular/forms';

@Component({
  selector: 'my-component',
  templateUrl: './my-component.component.html',
  styleUrls: ['./my-component.component.css']
})
export class MyComponent { 
  myFormGroup = new FormGroup({
    phoneNumber: new FormControl({value: '', disabled: false}, [Validators.required,]),
  });

  onSubmit(): void {

  }

  get phoneNumber(): FormControl {
    return this.myFormGroup.get('phoneNumber') as FormControl;
  }

}

Errors

format

This error is triggered when the user's input does not form a valid phone number.

  <mat-error *ngIf="phoneNumber.hasError('format')">
    Phone number is <strong>invalid</strong>
  </mat-error>

country

This error is triggered when the user enters a phone number which belongs to a country or dependent area that isn't in countryWhiteList, or is in countryBlacklist.

  <mat-error *ngIf="phoneNumber.hasError('country')">
    US numbers <strong>only</strong>
  </mat-error>

Options

Option	Type	Optional?	Example	Description
defaultCountry	string	Yes	[defaultCountry]="'US'"	The country or dependent area to be selected by default in the country picker. If omitted, Afghanistan will be selected by default.
countryWhitelist	string[]	Yes	[countryWhitelist]="['US', 'CA']"	List of countries and dependent areas to include in the country picker. If omitted, all countries and dependant areas will be displayed.
countryBlacklist	string[]	Yes	[countryBlacklist]="['DE','PA','NZ']"	List of countries and dependent areas to exclude from the country picker. If omitted, all countries and dependant areas will be displayed.
format	number	Yes	[format]="0"	The format of the phone number written to form control bound to lib-ngx-mat-tel-input. 0 - E164 (Default) 1 - INTERNATIONAL 2 - NATIONAL 3 - RFC3966

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NOTE

Countries are represented by their ISO 3166-1 alpha-2 code (e.g. " FR" for France). Codes should consist of capital letters only with no extraneous whitespace.

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