All Ajax-enabled views instances are stored in Drupal.views.instances and all are of Drupal.views.ajaxView type.

We can use these instances to make the Drupal Ajax calls which will update the views correctly.

This article intends to show information on Drupal integration with JavaScript,

with examples and developer notes

A simple way to refresh your Drupal7 view from time to time, with jQuery and Ajax

Every AJAX request issued by Drupal 7.x returns a JSON object that contains a substantial amount of very useful information 

so here is tip I found during my work