title: jQuery UI Slider Detect Slider handle Drag & Drop Event
body: <p>can you detect the drag &amp; drop event of slider handle ? I found only this events
  - slide
  - change
  - start 
  - stop</p>
  
  <p>but i need the drag event. how can you detect it ?</p>
  
  <pre><code>$(".slider").slider({
      value   : 3
      min     : 1,
      max     : 5,
      step    : 1,
      slide   : function(e, ui) { },
      change  : function(e, ui) { },
      start   : function(e, ui) { },
      stop    : function(e, ui) { }
  })
  </code></pre>