毕业设计（论文）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；AjaxI基于jQuery的Ajax聊天室应用JQueryAjax-basedChatRoomApplicationAbstractWiththeincreasingpopularityofthenetworkandthedevelopmentofnetworktechnology,thewaytocommunicatewithothersthroughthenetworkbecomesdiverse.Internetchatroomisoneoftheway.Itmeetstheneedofpeoplethatcancommunicatewithotherswhoareonlineinstantly,andmakespeoplechattingonthesamepagebecomesconvenientandsimple.ThedesignaimstodevelopachatroombasedonjQuerystructure.jQueryisafastandconciseJavaScriptLibrarythatsimplifiesHTMLdocumenttraversing,eventhandling,animating,andAjaxinteractionsforrapidwebdevelopment.Thechatroomhasallcommonfunctions,includingmorethanonechattinginthesametimeandcandisplayandupdatethelistofonlineusersinstantly.Meanwhile,inordertomanagetheusers,thechatroomhastheuserregistrationloginfunctionwhichincreasetheoperabilityofthechatroom.Thepaperfirstintroducesthekeytechnologiesusedsuchasjqueryandajax,thenintroducedthesystemdesignandrequirementsanalysis,followedbyadetaileddescriptionofthesystem,includingadatabasecreatedandspecificfeaturesintroducedinthedesign.TheapplicationofthechatroomisverycommonontheInternet,andtheapproachesofimplementationarevaried.Comparedwiththosetraditional,thechatroombasedonjQueryismoreeffectiveandfast,andhaveabrightoutlook.Keywords:ChatRoom;Ajax;jQueryII毕业设计（论文）目录引言....................................................................................................................1第1章绪论....................................................................................................................21.1系统概述....................................................................................................................21.2需求背景....................................................................................................................21.3系统开发目的与意义................................................................................................2第2章开发工具及相关技术介绍................................................................................32.1开发工具....................................................................................................................32.1.1MyEclipse介绍................................................................................................32.1.2MySQL数据库介绍........................................................................................32.1.3Tomcat6.0服务器......................................................
