Answer №1

I have implemented a third-party library called intl-tel-input.

1- Begin by Installing jQuery

npm install --save jquery

Next, in any of the application files, import jquery like this:

import $ from "jquery"; 

You can now use it like so:

$('#elemId').width();

2- Install the intl-tel-input Library

npm install intl-tel-input --save

In the app files, import int-tel-input as follows:

import 'intl-tel-input';

You can then utilize it in your code, for example:

ngOnInit(): any {
    let telInput = $("#elemtId");
    let output = $("#output");

    telInput.intlTelInput();
    // listen to "keyup", and also "change" to update when the country is selected
    telInput.on("keyup change", function() {
      var intlNumber = telInput.intlTelInput("getNumber");
      if (intlNumber) {
        output.text("International: " + intlNumber);
      } else {
        output.text("Please enter a number below");
      }
    });
  }

home.html

<p id="output">Please enter a number below</p>
<input id="elemtId" type="tel">

ionic info

Your system information:

Cordova CLI: 6.3.1 
Ionic Framework Version: 2.0.0-rc.3
Ionic CLI Version: 2.1.12
Ionic App Lib Version: 2.1.7
Ionic App Scripts Version: 0.0.45
ios-deploy version: 1.9.0 
ios-sim version: 5.0.8 
OS: OS X El Capitan
Node Version: v5.12.0
Xcode version: Xcode 7.3 Build version 7D175

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