title: How to get current table id to add to ajax data when initialisation is used for multiple tables?
body: <p>I have the following initialisation for multiple tables with the same class but different id attributes:    </p>
  
  <pre><code>var $table = $('table.jobs');
  
  $table.DataTable({
  
      ....
      ajax: {
          url: '/my-url',
          dataSrc: function (json) {
  
              return json.data
          },
          data: function(data) {
  
              data.table_id = $table.attr('id');
              // gives the same id for all tables
  
          }
      },
      ...
  });
  </code></pre>
  
  <p>Is there a way I can identify which table is sending the ajax request? I'm trying to avoid duplicating the entire initialisation for every table.</p>