基于AJAX技術(shù)的電大網(wǎng)上學(xué)習(xí)平臺的設(shè)計與實現(xiàn).pdf

1、蘭州大學(xué)碩士學(xué)位論文基于AJAX技術(shù)的電大網(wǎng)上學(xué)習(xí)平臺的設(shè)計與實現(xiàn)姓名：沈慧娟申請學(xué)位級別：碩士專業(yè)：計算機技術(shù)指導(dǎo)教師：申永軍趙施林20090501基于AJAX技術(shù)的電大網(wǎng)f：學(xué)習(xí)平臺的設(shè)計與實現(xiàn)AbstractThispaperanalyzesthecurrentstatusofE—leamingathonleandabroadandthedeficiencyofe1eamingofRadioandTVUniVersityWithm

2、ode加distanceeducationtheoDrandtherapiddevelopn圮ntofIntemettechnology，thepaperpIesentsasetofthedesignanddeVelopmentofE1e啪ingplatf0衄based帕nAjaxtechnolog)rDuringscveralchangesofthestnlctufeofwebapplications，Ajax(Asynchronou

3、sJaVascriptand)(ML)，asanewinIeractiVemodelofwebapplicationisputfonⅣardItsmodelpr0Videsanewkindw曲desi911pattemThisnotoIllychangesthetraditionalwebapplicationmodel，butitalsoopensupanewpieceof、ⅣebdeVelopnlentfield1nhepaper加

4、alyzesthetechnicaIconst九lctionandworkprincipleofAj觚WilhAj腿co他technoqueXMLHttpRequestEleamiIlgplatfomhasrealizedDataaJtematiVe柚dpanialrevolutionbe吶eenthecIientScrptandthe∞r(nóng)ver，savedtheneMDrkb柚dwidIh，reducedseⅣeLendload，pr

5、omotedu∞r(nóng)experienceItamlyzesIhemaillfIlnction柚ddesigni】ⅡgthougtItofE1ea晌gplatf0咖inRadioandTvUniVersityAnerus嶇thetechnical咖ction0fAj醒feasonably，wec姐combineclo辯lythcfunctio璐ofcourSele鋤iIlg，teachiⅡgandmanagement，video，on1in

6、einquiry，ppt，knowledgenaVigation，IeacheIstudentbbs，oIllinetest，statistics0fstlldents’leaming，chaftillgroomItpr0Videsasatisfacto叮andpefsonalizede_leamingenvifo衄entforthestudents1t缸roducesdetailedlyeleamiIlgplatfomfIInctio

7、n姐drealization，suchas，fegisterandloggiIlg，vedio，slidebroadcastandSearchforonthenet1tanalyzestheALjaxsafetyonwebapplicaIionsandcheproble腳ofSOLpourandXMLpour齟dXSS(CrossSiceScript)1tsuggeststhecounte皿1easuresTlhedevelopment