title: How to toggle alternating row backgrounds for even or odd rows dynamically in ng-grid
body: <p>How do you toggle the background color of rows dynamcially using ng-grid like turn alternating zebra stripes on or off?   I want this to be an option for the user.  Is there also a way to change to only highlight prime rows or fibinocci rows dynically, or do I have to use something like this: row.getProperty("even") = "#ff0000";</p>
  
  <p>I know you can set it once <a href="https://stackoverflow.com/questions/15687969/how-to-remove-zebra-striping-from-ng-grid-in-angularjs">here</a>.</p>