基於Ajax技術的網站設計
——網上地圖.網上相簿的設計與實現
摘要 本文介紹了運用Ajax1組技術構建Web網站，在.NET平臺上實現地圖檢視和相簿瀏覽系統的方法和過程，內容包括7個部分：第1部分介紹該技術在國內外研究現狀及課題的研究背景及意義；第2部分對Web2.0簡介及Ajax應用與傳統的Web應用的主要區別；第3部分是對Ajax的關鍵技術、為什麼使用、誰正在使用以及它的開發框架和MVC架構做了介紹以及Ajax存在的不足和缺陷做了簡單的介紹；第4部分是對.Net的系統框架，特點，開發工具以及Ajax如何利用網路平臺和.Net技術提供非同步的資料傳輸和交換方式的關鍵技術，和利用XMLHttpRequest物件、Javascript、DOM、XML、CSS在ASP.NET中實現Ajax；第5部分對系統的需求分析包括功能需求效能需求執行環境需求以及系統方案的'確定和評價；第6部分總體設計簡單介紹了設計思想和主要的設計步驟包括系統介面設計，主要功能模組圖；第7部分詳細設計包括資料庫設計，具體功能模組實現，地圖詳細資訊的檢視，是實際開發系統的研究，通過地圖檢視系統和相簿瀏覽系統例項利用Ajax技術構建Web網站的實現原理和實現過程並闡明瞭具體的實現過程和系統的模組呼叫關係。實現的系統具有減輕服務器的負擔、減少使用者心理和實際的等待時間、帶來更好的使用者體驗、節約空間和寬頻租用成本、可以呼叫外部資料、不需要下載外掛或者小程式、進1步促進頁面呈現和資料的分離.
關鍵字 Ajax,.NET,XMLHttpRequest物件，Javascript,DOM、XML,C#,WEB2.0
The design of website based on Ajax technologe
-- Design and implementation of online map online photo album
Abstract This article introduced constructs the Web website using Ajax group of technologies, realizes the map examination and the photo album browsing system method and the process in NET the platform, the content including seven parts: The first part introduces this technology in the domestic and foreign research present situation and the topic research background and the significance; Second part to Web2.0 synopsis and Ajax application and traditional Web application main difference; the third part to the Ajax essential technology, why uses, who is using as well as its development frame and the MVC overhead construction has made the introduction as well as the Ajax existence insufficiency and the flaw has made the simple introduction; The fourth part is to Net the system frame, the characteristic, how the development kit as well as do Ajax and Net the technology provide the asynchronous data transmission and the switching scheme essential technology using the network platform, with using the XMLHttpRequest object, Javascript, DOM, XML, CSS realizes Ajax in ASP.NET; Fifth part to system demand analysis including function demand performance demand movement environment demand as well as system plan determination and appraisal; he sixth part of system design simply introduced the design thought and the main design procedure including the system contact surface design, main function module chart; The seventh part of detailed design including the database design, the concrete function module realization, the map detailed information examination, is the actual development system research, through the map examined the system and the photo album browsing system example constructed the Web website using the Ajax technology the realization principle and the realization process and has expounded the concrete realization process and the system module transfer relations. The realization system has reduces the server the burden, the reduced user psychology and the actual standby period, brings the better user experience, the frugal space and the wide band rents the cost, may transfer exterior data, does not need to download the plug-in unit or the script, further promotes the page to present with the data separation
Key words Ajax, NET, XMLHttpRequest object, Javascript,DOM, XML, C#, WEB2.0.
