基于SVG的网络数学图形编辑系统设计与实现

Design and Implementation of a Vector Graphic Editing System on mathematical Graphic Based on SVG

针对目前网上数学图形不能被查询和重用的弊端,提出了一种基于SVG的网络数学图形编辑系统的实现方案。该方案采用SVG技术实现,使得数学图形能够以不同于传统交流的方法在Web上处理和传输。文章分析了SVG和Ajax技术的特点,提出了基于SVG的网络数学图形编辑系统的体系结构,设计了一种基于关系数据库管理系统(RDBMS)的SVG存储方法,实现了在线编辑的图形创建、删除、保存、缩放、度量和计算等功能。

To make up for shortage of traditional approach for resolving mathematical Graphic on Web,a SVG-based mathematical Graphic editor is presented.This plan is a totally Web-based environment for mathematical Graphic processing and transmiting,which is implemented in SVG technology,and makes use of browser support for mathematical Graphic display.Analyzed the characteristics of SVG and Ajax technology,proposed an architecture of the vector graphics editing system.Designed the method to store SVG documents based on RDBMS,implemented lots of function such of graphic creating,deleting,saving,scaling,measuring and calculating.