ibm dw上关于反向ajax最系统的教程了,收藏之.
http://www.ibm.com/developerworks/cn/views/web/libraryview.jsp?sort_by=&show_abstract=true&show_all=&search_flag=&contentarea_by=Web+development&search_by=%E5%8F%8D%E5%90%91+Ajax+%E9%83%A8%E5%88%86&topic_by=-1&type_by=%E6%89%80%E6%9C%89%E7%B1%BB%E5%88%AB&ibm-search=%E6%90%9C%E7%B4%A2