title: Dynamic variable for angular ng-click attribute
body: <p>I am using the following way to use $scope variable ({{func}}() in this case) as function name in <code>ng-click</code>. </p>
  
  <pre><code>&lt;button type="button" ng-click="{{func}}()"&gt;Call {{func}}&lt;/button&gt;&lt;/pre&gt;
  </code></pre>
  
  <p>This works in angularjs-1.2.0rc3. See working plunkr <a href="http://plnkr.co/edit/L0a99MhUUyBBaEyXO8Jx?p=preview" rel="nofollow">here</a></p>
  
  <p>Any future version from > 1.2.0rc3 throw this <a href="http://docs.angularjs.org/error/%24parse/syntax?p0=func&amp;p1=is" rel="nofollow">error</a></p>
  
  <p>What's changed? How can I use the above syntax in current angular version?</p>