| Developments of web application have been setting higher and higher technical specification for design of web user interface (UI). Relating to mutual operation in design of web user interface generally, software developers are required with coding base and professional knowledge. Traditional design pattern neglect property of reuse and customization sometimes, and lengthen development cycle. it is necessary to grogram lots of codes generally because most existing UI development tools are designed aiming at professional developer. So, it has very important meaning to research a customizable and graphic web modeling system adapting laypeople to use.In the thesis, research background and current technology about web UI is analyzed; Universal web UI building model based on metal model and web UI description language based on xml, by which web UI is builded and reused simply, have been put forward; Furthermore, a abundant web UI compoment library is builded, by researching compoment technology and development method based on compoment technology;Inaddition, a extensible mechanism of web UI module has been put forward, a data release mechanism of UI is designed.Integrating research result of the thesis, a whole framework platform is builded based on the MVC design pattern, and a simple and full-visual web UI development is designed and developed. The platform describes user interface with meta model technology, implement coding reuse and UI customization based on compoment technology, and operates database with data binding technology. In the practice of web UI design, applying WEB UI customization tool based on the achievement related with above work and the technology, some WEB application systems are realized efficiently, and achieve a universal good evaluation coming from users and developers. |
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