title: AngularJS + select2 - How to set initial value
body: <p>I want to use <code>Select2</code> in my AngularJS project, So I added an input like this :</p>
  
  <pre><code>&lt;select class="find-neighborhood js-states form-control" 
      ng-model="regionIdentifier" 
      ng-init=""&gt;
   &lt;/select&gt;
  </code></pre>
  
  <p>Luckily , Whenever <code>regionIdentifier</code> is change, I find out. Actually I want to set initial value in my <code>Select2</code>. Here is my javascript code :</p>
  
  <pre><code>$(".find-neighborhood").select2({
      dir: "rtl",
      placeholder: "find neighborhood ...",
      allowClear: true,
      data: $scope.regions
   }); 
  </code></pre>
  
  <p>My <code>$scope.regions</code> looks like : </p>
  
  <pre><code>[object,object,object]
  </code></pre>
  
  <p>Each object is like : </p>
  
  <pre><code>0 :Object
   id:52623
   regionSlug:yvuj
   text:yvuj1
  </code></pre>
  
  <p>How to init value in my <code>select2</code>?</p>