目 录摘 要.............................................................................................................IAbstract..........................................................................................................II引 言.............................................................................................................11 项目背景与相关技术..................................................................................31.1 背景与发展简介.................................................................................31.2 HTML5 技术及其优势......................................................................41.3 JavaScript 开发的优势与劣势...........................................................41.4 CSS 样式表在开发中的用处.............................................................51.5 本章小结.............................................................................................62 系统分析......................................................................................................72.1 需求分析.............................................................................................72.2 问题分析.............................................................................................72.3 流程设计.............................................................................................72.3 功能分析.............................................................................................82.4 本章小结...........................................................................................103 系统界面设计与优化................................................................................113.1 技术支持...........................................................................................113.2 初始数据设计...................................................................................113.3 炮台属性设计..............................................................................