In the recent years, the science of UX (User Experience) has been slowly growing and more and more Web developers are implementing UX friendly features on their sites.One of the basic principles of UX design is the constant information stream between the...

The add-on can be used in live Web applications to signal the start and stop of a loading operation and is ideal for letting the user know he was to wait just a little bit longer before he can use the app or one of its features.ngActivityIndicator was...