jQuery-Ajax聊天室-毕业设计方案-完整版.docVIP

基于jQuery的Ajax聊天室应用 毕业设计（论文） PAGE \* MERGEFORMAT VI PAGE \* MERGEFORMAT V 基于jQuery的Ajax聊天室应用 摘 要 随着网络的逐渐普及，以及网络技术的不断发展，人们通过网络进行交流的方式变得多样化。网络聊天室便是其中之一。聊天室的即时交流方式满足了网络中多人同时聊天交流的需要，使得较多的人在同一个聊天页面进行交流变得方便，简单。 本设计的目的是采用jQuery框架开发一个网络聊天室。jQuery是一个快速和简洁的JavaScript库，它简化了HTML文件的文档遍历、事件处理、动画以及快速Web开发应用的Ajax技术。本聊天室具有常用聊天室的所有功能，包括多人同时在线聊天,能显示在线用户列表，同时，为了管理聊天室中的用户，设计了用户注册登陆功能 ,增加了聊天室的操作性。 本文首先介绍了聊天室所使用到的一些关键技术，例如jQuery技术和Ajax技术，接着介绍了该系统的设计思路，然后是对系统的详细介绍，包括系统中创建的数据库以及系统的具体功能介绍。聊天室在互联网上的应用非常普遍，实现的方法也是多种多样，相比之下，采用优秀的jQuery框架实现的聊天室更加高效、流畅，更加富有前景。 关键词：聊天室；jQuery；Ajax  JQuery Ajax-based Chat Room Application Abstract With the increasing popularity of the network and the development of network technology, the way to communicate with others through the network becomes diverse. Internet chat room is one of the way. It meets the need of people that can communicate with others who are online instantly, and makes people chatting on the same page becomes convenient and simple. The design aims to develop a chat room based on jQuery structure.jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.The chat room has all common functions, including more than one chatting in the same time and can display and update the list of online users instantly.Meanwhile,in order to manage the users,the chat room has the user registration login function which increase the operability of the chat room. The paper first introduces the key technologies used such as jquery and ajax, then introduced the system design and requirements analysis, followed by a detailed description of the system, including a database created and specific features introduced in the design.The application of the chat room is very common on the Internet,and the approaches of implementation are varied.Compared with those traditional,the chat room based on jQuery is more effective and fast,and have a bright outlook.K