title: How can I append an attribute to a JavaScript event?
body: <p>At row level I catch the event and try to add an extra parameter</p>
  
  <pre><code>onRowClick: function(e){
      console.log("Event in row");
      e.model = "test";
      console.log(e.model) // prints 'test'
  }
  </code></pre>
  
  <p>In main view I catch the same event again</p>
  
  <pre><code>onRowClick: function(e){
      console.log("Event in main view");
      console.log(e.model) //prints undefined
  }
  </code></pre>
  
  <p>Console:</p>
  
  <pre><code>&gt;Event in row
  &gt;test
  &gt;Event in main view
  &gt;undefined
  </code></pre>
  
  <p>How can I append an attribute to the event?</p>