title: How to add checkbox per row when working with dataTable in ruby on rails?
body: <p>I am using DataTables in my ruby on rails Application. Its works fine with table tools also. 
  But I want to add checkbox also per row in datatable to perform batch action. I searched all the examples in <a href="http://www.datatables.net" rel="nofollow">the official site</a> but i can't find checkbox.</p>
  
  <p>I want to perform batch <strong>delete</strong> action in my datatable. </p>
  
  <p>Can anyone suggest me to add checkbox in my datatable??</p>