title: Dark Sky Forecast API does not return data?
body: <p>I am trying to display weather information fetched from Dark Sky Forecast API in JQuery, for 2 locations (which has lat/lng values retrieved by Geocoding API). I managed to obtain lat/lng data but got denied from the Forecast API. Console log shows error messages as:</p>
  
  <blockquote>
    <p>GET <a href="https://api.forecast.io/forecast/260960a77daa4006fe463ae709efed95/[object%20HTMLInputElement],[object%20HTMLInputElement]" rel="nofollow">https://api.forecast.io/forecast/260960a77daa4006fe463ae709efed95/[object%20HTMLInputElement],[object%20HTMLInputElement]</a>' (x)</p>
    
    <p>XMLHttpRequest cannot load <a href="https://api.forecast.io/forecast/260960a77daa4006fe463ae709efed95/[object%20HTMLInputElement],[object%20HTMLInputElement]" rel="nofollow">https://api.forecast.io/forecast/260960a77daa4006fe463ae709efed95/[object%20HTMLInputElement],[object%20HTMLInputElement]</a>'. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 400.</p>
  </blockquote>
  
  <p>The code is as follows:</p>
  
  <pre><code>  //Call Geocoding API to find lat/lng value
    $.ajax({
      url:"https://maps.googleapis.com/maps/api/geocode/json?address="+fromLocation+"&amp;key=AIzaSyBeUYP6E-zxXWzTzyvuUtUolGLUWy7Jneg",
      type: "GET",
      success: function(res){
        var fromLat = console.log(res.results[0].geometry.location.lat);
        var fromLng = console.log(res.results[0].geometry.location.lng);
  
        //call next ajax function
        $.ajax({
          url:"https://maps.googleapis.com/maps/api/geocode/json?address="+toLocation+"&amp;key=AIzaSyBeUYP6E-zxXWzTzyvuUtUolGLUWy7Jneg",
          type: "GET",
          success: function(res){
            var toLat = console.log(res.results[0].geometry.location.lat);
            var toLng = console.log(res.results[0].geometry.location.lng);
          }
        });
      }
    });
  
    //Call Forecast API for weather value
    $.ajax({
      url:'https://api.forecast.io/forecast/260960a77daa4006fe463ae709efed95/'+fromLat+','+fromLng+"'",
      type: "GET",
      success: function(res){
        console.log(res);
      }
    })
  </code></pre>
  
  <p>Is there a format error instead of API one? 
  Thanks in advance and sorry for the format.</p>