Int Phone Input Event Listener

<script>
jQuery(document).ready(function(){
  // #input_1_1 is id of the input with flags
  const telInput = document.querySelector("#input_1_1");

  telInput.addEventListener("countrychange", function(e) {
    const selectedCountryData = jQuery(telInput).intlTelInput('getSelectedCountryData');
    console.log(selectedCountryData);
  });
});
</script>