可复用Web客户端组件的研究与实现

【作者】 石硕；

【导师】 王余旺；

【作者基本信息】 安徽理工大学 ， 计算机应用技术， 2005， 硕士

【摘要】 随着计算机网络技术及其相关技术的不断发展,Web作为强有力的通信渠道,比C/S应用表现出很多优越性,许多应用系统的开发由C/S应用转向了B/S体系结构。 但这种模式下的应用程序却受制于HTML的限制,在交互性的执行上却远远不如C/S模式,客户端与服务器之间需要往返传送大量的信息,而且标准的HTML在设计的时候就没有考虑到高质量高执行效率的用户界面问题。从C/S到B/S,两者分别发展成了重客户端和重服务器端的模式。 可复用Web客户端组件的思路是结合两种模式的优势,在借鉴组件开发思想的基础上,利用客户端JavaScript与DOM的结合生成的客户端组件,为应用程序开发人员开发高交互的应用程序提供便利的工具。目的是将显示部分回归客户端,加快了用户操作的反应速度,并能充分利用网络两端的资源,节省不必要的网络传输。更多还原

【Abstract】 With the constant development of the network technology of the computer and relevant technology, Web is used as the powerful channel of communicating. It is demonstrated more superiority than C/S. More and more development of application systems turns to B/S system structure.But the application program under this kind of mode is limited by the restriction of HTML, is far from being so good as C/S mode in interactive execution. There is a large amount of information between the customer end and server, which need to be conveyed. Furthermore, standard HTML is never considered use to show high quality user interface, also never used to carry out efficiently when was designed. From C/S to B/S, the two are developed into the mode of heavy customer end and heavy server end respectively by itself.The Web client component that can be reused is designed to combine advantage of two kinds of modes. On the basis of developing the thought of component, the component is developed utilize the technologies of Client-side JavaScript and DOM. It offers the convenient tool for the thing that the application program developer develops the high and mutual application program. The purpose is to impart the ability of control of presentation to browser and accelerate the reaction speed that users operate, and can fully utilize resources of both ends of the network; it also saves much resource of network.更多还原