title: Calling angularjs scope function from href
body: <p>I am using a library which appends a href element onto an  tag.  On this link I need to make a call to an angularjs function that is within scope.  Something like...</p>
  
  <pre><code>&lt;a href="{{someFunction()}}"&gt;&lt;/a&gt;
  </code></pre>
  
  <p>Note: I am attaching this href via javascript from another library (nvd3.js) not actually writing this in because if I was I could easily use ng-click or ng-href.</p>