Getting JSON data from url

by Mahesh Konne

HTML

<div id="result" style="color:red"></div>

JavaScript

var getJSON = function(url) {
  return new Promise(function(resolve, reject) {
    var xhr = new XMLHttpRequest();
    xhr.open('get', url, true);
    xhr.responseType = 'json';
    xhr.onload = function() {
      var status = xhr.status;
      if (status == 200) {
        resolve(xhr.response);
      } else {
        reject(status);
      }
    };
    xhr.send();
  });
};

getJSON('https://daewoocab-test.herokuapp.com/api/v1/rates?token=6ab676ddd7bf00101408ea3a27fdbb8ad22e9dcdf2faafdcd2ef0efc1509d463&pickup_area=Street%201%2CF-8%2CIslamabad%2CIslamabad%20Capital%20Territory%2CPakistan&drop_area=padhrarazadari.com%2C%20kallar%20kahar%20road%2C%20padhrar%2C%20punjab%2C%20pakistan&distance=169').then(function(data) {
    alert('Your Json result is:  ' + data.city + "\n" + data.actual_distance); //you can comment this, i used it to debug
    
    result.innerText = data.city + "\n" + data.actual_distance; //display the result in an HTML element
}, function(status) { //error detection....
  alert('Something went wrong.');
});