title: Highcharts Column Chart Drilldown
body: <p>Can anybody give an example of drill down functionality for column charts of Highcharts package? Here is the jsfiddle of the example from the Highcharts website but it is with static data. <a href="http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-drilldown/" rel="nofollow">http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/column-drilldown/</a> </p>
  
  <p>How to make it dynamic? Even if I implement the click function, how to know which column was clicked? How to refresh the same chart with drilldown data? I have complex XML which I converted to an array of objects. So preparing drilldown data is not a problem. But I need guidance on passing this data to the chart. Any help will be much appreciated. Thanks.</p>