基于矢量图的动态Web方法与客户端的交互技术

Dynamic Web Method and Client－Side Interactive Technology Based on Vector Graphics

基于矢量图的动态Web方法与客户端的交互技术是目前研究的热点之一。文章提出了一种较好的解决方案。它运用数据绑定和远程数据服务技术，将服务器端库表中的矢量数据缓存到前端，使用户在浏览器端就能完成缩放、平移等图形操作。该方法利用COM组件替代了传统的Socket编程及回传图形文件进行解释的方法，编程更为简单、交互更方便迅速、可靠性也大大提高。文中还给出了一个实例加以说明。

： Dynamic Web method and client－side interactive technology based on vector graphics is one of the hot spots at present.This article puts forward a better solution.It makes use of Data Binding and Remote Data Service to cache the vector data in the server－side database at client side so that users can zoom and translate the graph in the browser.This solution uses COM instead of traditional methods of Socket programming and sending back graph files to translate.It programs more simply，interacts more easily and quickly and is more reliable.The article also provides a sample to illustrate it.