HTML5 . , 5 :
- . HTML5 , -. header, footer, article, , , mark, ruby, details. HTML4 , , ( , , , )..
- . HTML5 ( ) HMTL- API .
- . . HTML5 canvas API JavaScript . Canvas , . HTML5 svg, , - (SVG, Scalable Vector Graphics).
- -. <form>: , , (placeholder) .
- JavaScript APIs. API , (Drag & Drop) (History API), , Content Editable
HTML5
2000 HTML, HTML 4.01. - WebForms 2.0 ( ) 2005 . W3C, , - Web Applications 1.0. HTML5, 2008 . W3C.
WHATWG W3C WHATWG. , .
HTML5 , , .
HTML5 HTML 4.01. HTML5, .
HTML , : .