JSON data not being returned - JQuery AJAX

Question

I am testing out this script which retrieves the weather data from the URL. But for some reason I am not getting the response back. I have enabled cross-site. Can someone point

Answer 1

This is the error in chrome dev console :

XMLHttpRequest cannot load http://api.openweathermap.org/data/2.5/weather?q=London. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost.com' is therefore not allowed access.

How can you say that you have enabled cross-site ? You are querying the openweathermap server, and you are not from openweathermap... Cross site enabling is not just enough setting headers in ajax. The server needs to enable its servlets (or so) to respond for ajax requests of any domain. Only then our ajax calls will be getting information from them.