基于XML的单元自测应用的设计实现

Design and Implementation of Unit Self Examination Based on XML

给网络课件每个学习单元安排一个单元自测,不仅增强课件的交互性,也可让学生通过测试更好地理解知识内容.该应用采用XML表示和存储试卷,利用客户端Javascript脚本访问XML并结合DHTML技术实现试卷的显示,在显示处理中利用DOM和XSL技术实现XML试卷内容的访问与变换处理.该应用可以Web方式访问,也可按文件访问方式使用.

The arrangement of unit self examination of each unit in network courseware will not only improve the interaction of courseware,but also make student have a better understanding of knowledge. With the representation and store of paper through XML, the software implements the paper display by using DHTML techniques and javascript code to access XML. In the process of paper display, it uses DOM and XSL techniques for the XML access and transformation. The application can be used by web mode and file access mode.