title: Get Count of Rows via https request
body: <p>i get the data for my table via $http request like this:</p>
  
  <pre><code>$http.post('/DesktopModules/MyServices/API/PService/LoadPObjectListData', request).
                  success(function (data, status, headers, config) {
  </code></pre>
  
  <p>....</p>
  
  <p>My question is, how can i display the value of loaded rows while the request pending?</p>