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1、TheFutureofGraphicsontheWebRobHifyouwanttoseemoreTHEPLhCETOBE)E6HHTSELCOKNSHORRBLEBU工厚.一DourneouthUniversty)Studenteniwas(nnensonzeuyE010MIPPLEMWEAKhLAyABCUT“CanvasismyfovouritepartofHTML5,alongsideitsvideoandaudiosupport“MysefatsomepointSowhatiscanvas?Anovervieuwuofcanvas华2Ddrawingplatformwithinthe
2、browser半UsesnothingmorethanJavaScriptandHTML-noplugins半ExtensiblethroughaJavaScriptAP|华CreatedbyApplefordashboardwidgets半NowopenlydevelopedasaW3CspecBitmapvs.vector孝Canvasisabitmapsystem*Evenythingisqrawnasasingle,fatpicture*Changes/equisjfewholepicturetoberediawn半SVGisavectorsystem*ElementstobearawnareseparateDOMobjscts*Theycanbemanipulatedinaiviauay半SVGisntpartofHTML5*Futurejsnta5/0sya5canvasBrouwsersupport半Mostmodernbrowsers*Saar*Chrome“FiefDx*Opera半NoInternetExplorersupportbydefault*Howevertherearehackstoget儿workingWhatisitfor?DatavisualisationAnimatedgraphics