title: How to set combined value to ng-init
body: <p>I want to assign ng-init value=d.id+d.concept_class  like ng-init="m_concept_class=<strong>12 abc</strong>"</p>
  
  <pre><code>&lt;div ng-repeat="d in data"&gt;
  
    &lt;input type="text" ng-model="m_concept_class" 
          ng-init="m_concept_class={{d.id; d.concept_class}}" &gt;    
  &lt;/div&gt;
  </code></pre>
  
  <p>When i use this syntax 
  <code>ng-init="m_concept_class={{d.id}} {{d.concept_class}}"</code>
  i can see data "12 abc" in browser's inspect element feature, but does not display in text box.</p>