Method of drawing dynamic train diagram by JSP+VML
Feng Junjie · Railway Computer Application · 2012
Train diagram was an important document in the management of railway operations and played an important role.Using VML + JSP technology,by reading the train schedule data of the back to generate a dynamically diagram,it could reflect the dynamic changes of data in time.Compared with the diagram of image format,the amount of data transfer was smaller,it could take full advantage of computing power for the client browser,reduce the burden on the server.