title: angularjs ng-grid computed column
body: <p>I'm trying to emulate a spreadsheet using <a href="http://angularjs.org" rel="nofollow" title="AngularJS">AngularJS</a> and <a href="http://angular-ui.github.io/ng-grid/" rel="nofollow" title="ng-grid">ng-grid</a>. My needs are simple but I cannot find anything anywhere that will help me fix my code.</p>
  
  <p>I have a simple table of scores and in the last column I need a "<strong>Total Score</strong>" column.</p>
  
  <p>You can see my code at this <a href="http://plnkr.co/edit/zXuAdXONCTarBN7AnbgX" rel="nofollow" title="plunk">plunk</a>.</p>
  
  <p>My problem is that though I was able to get the total in each row on document.load, I cannot make the "<strong>Total</strong>" column update  whenever any of the scores are changed.</p>