weather.js Example File

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  function requestWeatherData(cntr) {
      var xhr = new XMLHttpRequest;
      xhr.open("GET", "weather.json");
      xhr.onreadystatechange = function () {
          if (xhr.readyState === XMLHttpRequest.DONE) {
              cntr.weatherData = JSON.parse(xhr.responseText)
          }
      }
      xhr.send();
  }

  function getTimeHMS(utcTime) {
      var date = new Date(utcTime * 1000);
      // Hours part from the timestamp
      var hours = date.getHours();
      var ampm = Math.floor((hours / 12)) ? " PM" : " AM";
      hours = (hours % 12);

      // Minutes part from the timestamp
      var minutes = "0" + date.getMinutes();
      // Seconds part from the timestamp
      var seconds = "0" + date.getSeconds();

      // Will display time in 10:30:23 format
      return hours % 12 + ':' + minutes.substr(-2) + ':' + seconds.substr(-2)
              + ampm;
  }