In the grid demo, including the paging data call and how to deal with data from DWR (dwr part, and the official website announced the same way), as well as grid deal with the incident.

• 在grid的演示部分，包括了分页的数据调用和如何处理来自于dwr的数据(dwr的部分和官方网站公布的方法一样) 以及grid的事件处理。