For Getting city,state and country using postal/zip code

For Getting city, state and country using zip code:

Reference URL : http://www.zippopotam.us/

GitHub reference : https://github.com/crowell/Zippopotamus

$('input[title="ZipCode Required Field"]').blur(function(){

  var zip = $(this).val();
  var city = '';
  var state = '';

  //make a request to the google geocode api
  $.getJSON({
    url  : 'https://api.zippopotam.us/us/'+zip+'',    
    data : {
        sensor  : false
    },
    success : function( data, textStatus ) {
    debugger;
state =data.places[0].state;
city =data.places["0"]["place name"];
country =data.country;

    //pre-fill the city and state
    $('input[title="City"]').val(city);
    $('input[title="State Required Field"]').val(state);
    $('input[title="Country Required Field"]').val(country);
    }
  });
});