title: how to use a model property as variable ng-click
body: <p>I'd like to have function calls for ng-click stored as strings in my model.
  I can't use ng-click="m.func", and if i'm using ng-click="{{m.func}}" ist also not working.</p>
  
  <p><a href="http://jsfiddle.net/j8wW5/19/" rel="noreferrer">http://jsfiddle.net/j8wW5/19/</a></p>
  
  <p>It also looks like angular 1.2.0 throws an error in case of ng-click="{{m.func}}".</p>
  
  <p>How can I bring it to work?</p>
  
  <pre><code>&lt;div ng-app="myApp" ng-controller="myCtrl"&gt;
      &lt;div ng-repeat="m in model"&gt;&lt;a href="#" ng-click="{{m.func}}"&gt;{{m.caption}}&lt;/a&gt;&lt;/div&gt;
  &lt;/div&gt;
  
  var app = angular.module('myApp', []);
  
  app.controller('myCtrl', function($scope) {
      $scope.model = [
          {
              caption: 'callme a',
              func : 'callme_a()'
          },
          {
              caption: 'callme b',
              func : 'callme_b()'
          }
      ]
  
      $scope.callme_a = function() {
          alert("called a");
      }
  
      $scope.callme_b = function() {
          alert("called b");
      }
  });
  </code></pre>