title: marionettejs - Get on which element event is generated
body: <p>I have defined LayoutView &amp; inside that region. For one region, I attached CompositeView. In CompositeView section I added ui block &amp; trigger block like </p>
  
  <pre><code>   ui: {
        checkbox: '#DivGrp1 input[type=checkbox]' 
     }  
  
      triggers: {
        'change @ui.checkbox': 'chk:clicked'
      },
  </code></pre>
  
  <p>In parent class, I am listening the event like</p>
  
  <pre><code>childEvents: {
    'chk:clicked':function(e){
     // e is referring to view &amp; not checkbox
    }
  }
  </code></pre>
  
  <p>I want to access the input element on which event is raise. Here which checkbox is been checked or unchecked.  </p>
  
  <p>These checkboxes are dynamic.</p>
  
  <p>Thanks
  Aniruddha</p>