title: Sending values of hidden fields with AngularJS using ng-value
body: <p>I need to send the value of a hidden field with ng-value I place the code which I am sending a text content type</p>
  
  <pre><code>&lt;form&gt;
            &lt;div class="comment_it commentupdate"&gt;
              &lt;div class="up_img"&gt;
                &lt;img src="" width="35" height="35" /&gt;
              &lt;/div&gt;
              &lt;div class="comments-text-post-area"&gt;
                &lt;input type="hidden" ng-model="c.cid"  ng-value="'{{p.id}}'"&gt;
                &lt;textarea class="add-y-comment" ng-model="c.comment" placeholder="Comentar"&gt;&lt;/textarea&gt;
              &lt;/div&gt;
  
              &lt;div class="comment-post-wall"&gt;
                &lt;div class="cancel-comment"&gt;
  
  
                    &lt;button type="button" name="button" class="mdl-button mdl-js-button mdl-button--raised" id="" rel=""&gt;CANCELAR&lt;/button&gt;
  
                &lt;/div&gt;
                &lt;div class="send-comment"&gt;
  
                      &lt;button type="submit" name="button" class="mdl-button mdl-js-button mdl-button--raised" ng-click="c.addComment()"&gt;ENVIAR&lt;/button&gt;
  
                &lt;/div&gt;
              &lt;/div&gt;
  
            &lt;/div&gt;
          &lt;/form&gt;
  </code></pre>
  
  <p>In the console Chrome only captures me the written text in the textarea.
  <strong>p.id is the value of post to comment</strong></p>
  
  <p>angular
          .module('apiFromApp')</p>
  
  <p>.controller('CommentController', CommentController);</p>
  
  <pre><code>CommentController.$inject = ['$http'];
  
  /* @ngInject */
  function CommentController($http) {
      var self = this;
  
      //sendComment();
  
      self.addComment = function() {
        console.log(self.cid);
      }
  }
  </code></pre>