title: Click events of each dc.js chart
body: <p>I am using dc.js for showing some of the charts on my dashboard. What I am looking for is to handle each chart's click event (e.g. bar chart click event, pie chart click event and mouse up event for ranged charts etc.) and save the history of clicked charts in the database. This way user will be able to see the clicks user has made for any of the chart after login.</p>
  
  <p>I have checked dc.js for click events but I am not getting that properly. </p>
  
  <p>Can anybody help me? Any help would be appreciated.</p>