web开辟技巧期末测验重点(国外英文资料).docVIP

web开发技术期末考试重点(国外英文资料) = = = = = = = HTML Web2.0 JS PHP Web3.0 lightweight framework node.js rubby on rails ? ? The content of the site is provided by the editor of the website, and the content provided by the users reading website. This process is a one-way behavior for users, and the web 1.0 representative site is sina, sohu, netease. ?? Web?? More attention to the interaction of the user, the user is both the content of the website content and the content of the website. (weibo, tianya, since the media) is to strengthen the site and the interaction between the user and content based on users, many functions of the site is built by user participation, has realized the website with the user a two-way communication and participation; Users have their own data within the web 2.0 site system. And fully web-based, all functions can be done through the browser. ? Web3.0? Web 3.0 is completely different. (1)? The information on the site can interact with other sites directly, and can be seen through third-party information platforms The use of information on multiple sites; ? (2)? Users have their own data on the Internet and can be used on different websites. ????? (3)? Fully web-based, the ability to implement complex system programs with a browser, such as instant messaging This can be done directly on the web page without downloading any software. = = = = = = = What is ruby on rails? Whats the feature? 1. The diy Ruby on Rails is a Web application framework, is a relatively new Web application framework, build on the Ruby language, has better characteristics of the custom. Less configuration, more conventions Rails is an MVC framework. When you develop with Rails, all the code in the application interacts with each other in a standard way. The skeleton of the entire application is already in place before the development begins. Support for agile development and high efficiency The Rails program is written in Ruby, a modern, object-oriented scripting language. Ruby is