| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a Web server to terminate processing of a dynamic Web page operated by a client side Web browser when the Web server encounters an abnormal condition. <P>SOLUTION: A client server type project schedule management system includes a task editor accessible through the Web browser, and makes various plans of tasks by project members. A Web enabled client receives a browser executable code from the Web server. The executable code includes an exception handler coded by JavaScript. A part of the received code is executed within the exception handler, and when encountering the abnormal condition, the exception handler calls one or more global functions, clears the currently displayed browser window to properly terminate execution of the client-side browser code, displays an error message and notifies a user of a session failure. <P>COPYRIGHT: (C)2009,JPO&INPIT |
