title: jQuery Draggable class finding
body: <p>I have three classes in html tag. i gave draggable for one class. How can i know the class value.</p>
  
  <pre><code>&lt;div class="drag dgtf hgyh"&gt;
    //content 
  &lt;/div&gt;
  
  &lt;div class="drop"&gt;
    //content 
  &lt;/div&gt;
  </code></pre>
  
  <p>Jquery as follows </p>
  
  <pre><code>$('.drag').draggable({
    drag:function(){}
  })
  
  $('.drop').draggable({
    drop:function(event, ui){
      // here i need to get particular class which has drag
      // that is how can i get 'drag' class name
    }
  })
  </code></pre>