Who would want to write every bit code to break it and then fix it when there are powerful, easy-to-use, and ready to use UI plugins for common website/web app components available today like jQuery EasyUI framework. It is a collection of user interface plugins based on jQuery to help you build web pages easily. EasyUI offers almost every component (from shopping cart and Ajax Forms to Menu, RSS Reader and Layout Objects) that you need to rapidly build web applications.
Each component of EasyUI has properties, methods and events that you can extend easily as per your requirements.
Using EasyUI you don’t need to write many javascript code, you usually defines user-interface by writing some HTML markup.