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中国科学院大学学报 ›› 2008, Vol. 26 ›› Issue (6): 824-829.DOI: 10.7523/j.issn.2095-6134.2008.6.015

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支持数学语义描述的在线公式编辑器实践

董国明 张君玉   

  1. 中国科学院研究生院数学科学学院,北京 100049
  • 收稿日期:1900-01-01 修回日期:1900-01-01 发布日期:2008-11-15

Implementation of a web mathematical equation editor providing the mathematical semantics

Dong Guo-Ming, Zhang Jun-Yu   

  1. School of Mathematical Sciences, Graduate University, Chinese Academy of Sciences, Beijing, 100049, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2008-11-15

摘要: 针对目前网上处理数学公式多采用图片或需安装插件的弊端,提出了一种在线数学公式编辑器实现方案——E-Math。该方案面向主流的MSIE用户,以Content MathML作为描述语言,使用JavaScript和XSLT技术实现,表达了公式的数学含义,支持符号计算、数值计算等新型Web应用。此外,E-Math代码开源并且有良好的扩展性。本文介绍了E-Math的主要功能、框架结构和实现方案。

关键词: 在线数学公式编辑器, MathML, JavaScript, XSLT

Abstract: There are two ways to present mathematical expressions on web pages now, i.e. as an image or installing plug-ins on web browser. To make up the shortage of both methods, a web mathematical equation editor named E-Math is presented. E-Math is based on Content MathML and implemented in JavaScript and XSLT, and therefore supports further numerical and symbolic computation online. Furthermore, the source code of E-Math is openly available. This paper provides E-Math’s framework and a technical solution.

Key words: web mathematical equation editor, MathML, JavaScript, XSLT