title: Clear ng-model value in controller after ng-click
body: <p>I need to change the <code>ng-model</code> value to empty after <code>ng-click</code></p>
  
  <p>My code:</p>
  
  <pre><code>&lt;div class="desc-gestures-comment ind-row"&gt;
    &lt;textarea id="txtCommentArea" class="comment-box text-comment-listing" name="comment" placeholder="Your comment" data-ng-model="newCommentTxt"&gt;  &lt;/textarea&gt;
  
    &lt;p class="text-center"&gt;&lt;span class="btn-common btn-blue btn-large" data-ng-click="saveParentComment(newCommentTxt)"&gt;Post Comment&lt;/span&gt;&lt;/p&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Controller function</p>
  
  <pre><code>$scope.saveParentComment = function(newCommentTxt){
    alert(newCommentTxt)
    $scope.newCommentTxt = '';
  }
  </code></pre>
  
  <p>After the <code>$scope.saveParentComment</code>, I need to change the <code>newCommentTxt</code> value to empty.</p>
  
  <p>Is it possible ?</p>
  
  <p>Please suggest solution.</p>