Hope there are ExtJS experts here. How do we do remoteGroup, remoteSort, etc.? Is there any examples explaining it in detail? Because documentation just says,
"true if the grouping should apply on the server side, false if it is local only. If the grouping is local, it can be applied immediately to the data. If it is remote, then it will simply act as a helper, automatically sending the grouping information to the server."
When I give remoteGroup: true request from server becomes infinte and it keeps running (but without doing grouping on server).