Links Display Busy Indicator in Web
2013-12-24
1: jQuery and client side: http://stackoverflow.com/questions/4355268/how-to-display-a-busy-indicator-with-jquery
http://stackoverflow.com/questions/5001002/how-to-create-circular-progresspie-chart-like-indicator
AJax: http://stackoverflow.com/questions/561909/loading-page-for-asp-net-mvc
2: Web API, MVC:
http://www.devcurry.com/2012/10/responsive-aspnet-mvc-ui-using-webapi.html