Interstellus Ionic International Telephone Input

An Ionic component for International Phone Number Input, that allows all countries, validation with google phone lib, limited countries, preferred countries, virtual scrolling and much more.

Contents

• Interstellus Ionic International Telephone Input
  • Contents
  • Supported Ionic versions
  • Getting Started
    • Step 1: Install it.
    • Step 2: Import it.
    • Step 3: Add it to template.
    • Step 4: Configure it.
    • Step 5: Add validation.
  • Options
  • Events
  • Contributing
  • Versioning
  • Authors
  • License
  • Acknowledgments

Supported Ionic Versions

• Ionic 4 (>=4.0.0)

Getting Started

Step 1: Install it.

Install Independently

npm install ion-intl-tel-input --save

Or Install with All dependencies

npm install ion-intl-tel-input ionic-selectable flag-icons google-libphonenumber --save

Add flag styles

Add the following to your styles array of project in angular.json (located in projects root directory).

{
  "input": "node_modules/flag-icons/sass/flag-icon.scss"
}

Step 2: Import it.

First, import IonIntlTelInputModule to your app.module.ts that is normally located in src\app\app.module.ts.

import { IonIntlTelInputModule } from 'ion-intl-tel-input';

@NgModule({
  imports: [
    IonIntlTelInputModule
  ]
})
export class AppModule { }

Note: Additionally, if you are using lazy loaded pages. Check if your pages have a module file, for example, home.module.ts, and if they do then import IonIntlTelInputModule to each page module too.

import { IonIntlTelInputModule } from 'ion-intl-tel-input';
import { HomePage } from './home';

@NgModule({
  declarations: [
    HomePage
  ],
  imports: [
    IonicPageModule.forChild(HomePage),
    IonIntlTelInputModule
  ]
})
export class HomePageModule { }

Step 3: Add it to template.

a. Usage with Template Driven Forms

<form>
  <ion-item>
    <ion-label position="stacked">Tel Input</ion-label>
    <ion-intl-tel-input 
      id="phone-number" 
      name="phone-number" 
      [(ngModel)]="phoneNumber" 
      #phoneNumberControl="ngModel" >
    </ion-intl-tel-input>
  </ion-item>
</form>

b. Usage with Reactive Forms

<form [formGroup]="form" (ngSubmit)="onSubmit()">
  <ion-item>
    <ion-label position="floating">Tel Input</ion-label>
    <ion-intl-tel-input 
      formControlName="phoneNumber" >
    </ion-intl-tel-input>
  </ion-item>
</form>

Step 4: Configure it.

a. Usage with Template Driven Forms

import { IonIntlTelInputModel } from 'ion-intl-tel-input';

phone: IonIntlTelInputModel = {
  dialCode: '+92',
  internationalNumber: '+92 300 1234567',
  isoCode: 'pk',
  nationalNumber: '300 1234567'
};

@Component({ ... })
export class HomePage {

  phoneNumber = {
    dialCode: '+92',
    internationalNumber: '+92 300 1234567',
    isoCode: 'pk',
    nationalNumber: '300 1234567'
  };

  constructor() { }
}

b. Usage with Reactive Forms

import { IonIntlTelInputModel } from 'ion-intl-tel-input';

@Component({ ... })
export class HomePage implements OnInit {

  phone: IonIntlTelInputModel = {
    dialCode: '+92',
    internationalNumber: '+92 300 1234567',
    isoCode: 'pk',
    nationalNumber: '300 1234567'
  };
  formValue = {phoneNumber: this.phone};
  form: FormGroup;

  constructor() { }

  ngOnInit() {
    this.form = new FormGroup({
      phoneNumber: new FormControl({
        value: this.formValue.phoneNumber
      })
    });
  }

  get phoneNumber() { return this.form.get('phoneNumber'); }

  onSubmit() {
    console.log(this.phoneNumber.value);
  }
}

Step 5: Add validation.

a. Usage with Template Driven Forms

<form>
  <ion-item>
    <ion-label position="stacked">Tel Input</ion-label>
    <ion-intl-tel-input 
      id="phone-number" 
      name="phone-number" 
      [(ngModel)]="phoneNumber" 
      #phoneNumberControl="ngModel"
      ionIntlTelInputValid >
    </ion-intl-tel-input>
  </ion-item>

  <div *ngIf="phoneNumberControl.invalid && phoneNumberControl.touched">
    <ion-text color="danger" *ngIf="phoneNumberControl.errors.required">
      <p class="ion-no-margin"><sub>Phone is required.</sub></p>
    </ion-text>
    <ion-text color="danger" *ngIf="phoneNumberControl.errors.phone">
      <p class="ion-no-margin"><sub>Phone is not valid.</sub></p>
    </ion-text>
  </div>
</form>

b. Usage with Reactive Forms

<form [formGroup]="form" (ngSubmit)="onSubmit()">
  <ion-item>
    <ion-label position="floating">Tel Input</ion-label>
    <ion-intl-tel-input 
      formControlName="phoneNumber" >
    </ion-intl-tel-input>
  </ion-item>

  <div *ngIf="phoneNumber.invalid && phoneNumber.touched">
    <ion-text color="danger" *ngIf="phoneNumber.errors.required">
      <p class="ion-no-margin"><sub>Phone is required.</sub></p>
    </ion-text>
    <ion-text color="danger" *ngIf="phoneNumber.errors.phone">
      <p class="ion-no-margin"><sub>Phone number is not valid.</sub></p>
    </ion-text>
  </div>
</form>

And in your .ts file:

import { IonIntlTelInputModel } from 'ion-intl-tel-input';
import { IonIntlTelInputValidators } from 'is-ion-intl-tel-input';

@Component({ ... })
export class HomePage implements OnInit {

  phone: IonIntlTelInputModel = {
    dialCode: '+92',
    internationalNumber: '+92 300 1234567',
    isoCode: 'pk',
    nationalNumber: '300 1234567'
  };
  formValue = {phoneNumber: this.phone};
  form: FormGroup;

  constructor() { }

  ngOnInit() {
    this.form = new FormGroup({
      phoneNumber: new FormControl({
        value: this.formValue.phoneNumber
      }, [
        Validators.required,
        IonIntlTelInputValidators.phone
      ])
    });
  }

  get phoneNumber() { return this.form.get('phoneNumber'); }

  onSubmit() {
    console.log(this.phoneNumber.value);
  }
}

Options

Option	Type	Default	Description
defaultCountryiso	string	NULL	Iso Code of default selected Country.
dialCodePrefix	string	+	Determines whether to use 00 or + as dial code prefix. Available attributes are + and 00.
enableAutoCountrySelect	boolean	false	Determines whether to select automatic country based on user input.
enablePlaceholder	boolean	true	Determines whether an example number will be shown as a placeholder in input.
fallbackPlaceholder	string	NULL	A fallaback placeholder to be used if no example number is found for a country.
inputPlaceholder	string	NULL	If a custom placeholder is needed for input. If this property is set it will override enablePlaceholderand only this placeholder will be shown.
maxLength	string	15	Maximum Length for input.
modalTitle	string	Select Country	Title of modal opened to select country dial code.
modalCssClass	string	NULL	CSS class to attach to dial code selection modal.
modalSearchPlaceholder	string	Enter country name	Placeholder for input in dial code selection modal.
modalCloseText	string	Close	Text for close button in dial code selection modal.
modalCloseButtonSlot	string	end	Slot for close button in dial code selection modal. Ionic slots are supported.
modalCanSearch	boolean	true	Determines whether dial code selection modal should be searchable or not.
modalShouldBackdropClose	boolean	true	Determines whether dial code selection modal is closed on backdrop click.
modalShouldFocusSearchbar	boolean	true	Determines whether input should be focused when dial code selection modal is opened.
modalSearchFailText	string	No countries found	Determines whether input should be focused when dial code selection modal is opened.
onlyCountries	string[]	[]	List of iso codes of manually selected countries as string, which will appear in the dropdown. Note: onlyCountries should be a string array of country iso codes.
preferredCountries	string[]	[]	List of iso codes as string of countries, which will appear at the top in dial code selection modal. Note: preferredCountries should be a string array of country iso codes.
selectFirstCountry	boolean	true	Determines whether first country should be selected in dial code select or not.
separateDialCode	boolean	true	Determines whether to visually separate dialcode into the drop down element.

Events

Event Name	Type	Description
numberChange	EventEmitter<any>	Fires when the Phone number Input is changed.
numberBlur	EventEmitter<any>	Fires when the Phone number Input is blurred.
numberFocus	EventEmitter<any>	Fires when the Phone number Input is focused.
numberInput	EventEmitter<any>	Fires when the user is typing in Phone number Input.
codeChange	EventEmitter<any>	Fires when the dial code selection is changed.
codeOpen	EventEmitter<any>	Fires when the dial code selection modal is opened.
codeClose	EventEmitter<any>	Fires when the dial code selection modal is closed.
codeSelect	EventEmitter<any>	Fires when a dial code is selected in dial code selection modal.

Contributing

This project follows the all-contributors specification. Contributions of any kind welcome!

Versioning

We use SemVer for versioning.

Authors

• Azzam Asghar - Initial work - Azzam Asghar

See also the list of contributors who participated in this project.

License

This project is licensed under the MIT License - see the LICENSE file for details

Acknowledgments

This project would never have been possible without the following great plugins:

• Ionic Selectable by @eakoriakin
• International Telephone Input for Angular (NgxIntlTelInput) by @webcat12345
• flag-icon-css by @lipis

So please do go ahead and give them a star for their efforts.