1.video : support of three formats: Ogg, MPEG4, WebM.
Src attribute: To play a video address.
Width Attribute: Width.
Height attributes: height.
Autoplay Properties: Autoplay.
Loop Properties: Loop.
Controls property: display controls, such as play buttons to the user.
Poster property: preview image before video playback.
Preload property: whether the video is loaded when the page is loaded, and ready to play, usually the default.
Audio 2. : support of three formats: Ogg, MP3, Wav.
3.source resolve browser compatibility issues: the principle is to specify multiple file sources.
Note: If the source element, you can not use the src element.
4.embed : definition of embedded content, such as plug-ins.
Object : definition of an embedded object, used to contain objects. For example: images, audio, video, flash.
