Hypertext Markup Language revision 5 (HTML5) is a markup language used for the structure and presentation of World Wide Web content and development. The most interesting new HTML5 elements are:
- New semantic elements like header, footer, article, and section.
- New form attributes elements like number, date, time, calendar, and range.
- New graphic elements: svg and canvas.
- New multimedia elements: audio and video.
The most interesting new APIs in HTML5 are:
- HTML Geolocation
- HTML Drag and Drop
- HTML Local Storage
- HTML Application Cache
- HTML Web Workers
- HTML SSE.