samples/barchart_weather.js

*** 58,68 ****
          reader.close();
      }
  }
  
  // change URL for your city here!
! var url = "http://api.openweathermap.org/data/2.5/forecast?q=chennai,india&units=metric&mode=json";
  
  // download JSON document and parse
  var json = readTextFromURL(url);
  var weather = JSON.parse(json);
  
--- 58,68 ----
          reader.close();
      }
  }
  
  // change URL for your city here!
! var url = "http://api.openweathermap.org/data/2.5/forecast?q=chennai,india&units=metric&mode=json&appid=9b2982987c080ae88d81f081dcb129e8";
  
  // download JSON document and parse
  var json = readTextFromURL(url);
  var weather = JSON.parse(json);