title: class="init" meaning inside <script></script> declaration
body: <p>I've come across the following code for Datatables jquery plugin:</p>
  
  <pre><code>&lt;script type="text/javascript" language="javascript" class="init"&gt;
          $(document).ready(function() {
              $('#example').dataTable();
          } );
  &lt;/script&gt;
  </code></pre>
  
  <p>What is the purpose of class="init" ??</p>