为.NET开发者准备的HTML5教程（英文PDF）HTML5isacollectionofnewtagsandbitsofmarkup,buttheterm“HTML5”isoverloaded.ItalsoencapsulatesCSS3andnewJavaScriptAPIs,likeGeoLocationandLocalStorage.ButHTML5ismorethanthesenewtools—itismorethanaspecification;it’sanewwaytothinkaboutwritingwebapplications;it