动态级联 meaning in English
dynamic cascading
Examples
- Enterprise information system framework provides a series of reusable groupware , such as persistence layer which introduces dynamic value object 、 value list hander and command pattern , it encapsulates the detail of accessing database and affords the interface of different persistence layer framework ; basing on asynchronous javascript and xml ( ajax for short ) , we develops the client validity check engine 、 dynamic cascading menu and common 、 dynamic tree structure groupware , as well as a set of tag library which include query 、 pagination 、 cache an so on . they reduce the code redundancy and predigests the development of interface layer enormously ; the security subsystem which is based on secure socket layer ( ssl for short ) and role - based access control ( rbac for short ) ensures the data security transmission and privilege control . furthermore , the model of enterprise application integration ( eai for short ) which based on web services , it supply some helpful explore for the sake of system integration and data communion for the future
企业信息系统框架提供了一系列可复用组件,例如采用动态vo 、值列表处理器以及命令模式的持久层组件,封装了数据库访问细节,并为不同的持久层框架提供调用接口;基于ajax ( asynchronousjavascriptandxml )技术的客户端校验引擎、动态级联菜单以及通用动态树型结构组件,一系列查询、分页、缓存等标签库则减少了表示层的代码冗余,简化了表示层开发;基于ssl登录以及基于角色的访问控制的安全子系统则初步实现了数据安全传输和权限控制;此外基于web服务的企业应用集成模型为今后系统集成、数据共享提供了有益探索。