【摘要】 随着HTML5标准的发布和不断完善,Web应用功能越来越丰富的同时,其性能也愈发成为用户关注的焦点,Web运行环境作为支撑Web应用解析执行的核心运行环境,其架构、资源获取、代码解析执行等机制直接影响到Web应用的性能。本文对终端主流Web运行环境及其架构进行了介绍,并对Web运行环境解析执行Web应用过程中所涉及不同方面的相关优化技术进行了分析和总结。更多还原

【Abstract】 With the release and continuous improvement of HTML5 standards and the function of web application becoming more and more plentiful,the performance of web application is even becoming the focus of web users. Web runtime is the core running environment that supports the resolving and executing of web application and its architecture,resource acquisition,code resolving and other mechanisms directly affect the performance of web application. This paper introduced the architecture of terminal mainstream web runtime,analyzed and summarized the related optimization technologies from different perspectives that is concerned in the running process of web application.更多还原