----HTML5 Introduction
HTML5 is the HTML standard version that was used to replace the HTML 4.01 and XHTML 1.0 standards developed in 1999 and is still in the development stage, but most browsers already support some HTML5 technologies. HTML5 has two major features: first, to enhance the performance of Web pages. Second, the functionality of WEB applications such as local databases is appended. When it comes to generalized theory and HTML5, it actually refers to a set of technical combinations including HTML, CSS, and JavaScript.
----a new layout tag
-Header,hgroup,article,section,aside,footer
-Focus on content, not focus on the situation
----Head Marking
-Header
-Hgroup
< Header > < img > < Hgroup > < H1 > < H2 > < Hgroup > </ Header >
----Chunk Articles
< article > < img > < H2 > < Address > < Time > </ article >
----Date and time
<Address>Xgao<BR/> <ahref="">Email him</a><BR/>Address: Guangzhou<BR/>Tel: +12345678</Address><P>This is in< Timedatetime= "2012-05-16">This day</ Time></P><P>I opened the< Time>10:00</ Time>The Night</P>
----Footer Tail definition
<Footer> <P> <nav> <H3> <Div> <a> </Div> </nav></Footer>
----areas and blocks
-aside//in ... Next
-section//a piece of content
----Layout-Independent
-figure
-Figcaption
< Figure > < P > This is some content </p><src= "A.jpg" width= " max" height= "/>"</ Figure>
----Kanji Elements
-Ruby
< Ruby > Hans < RT > </ RT > </ Ruby >
----Time
-Date
Component Syntax Example
--------------------------------------------------------------
Dateyyyy-mm-dd2011-07-13
Time with hourshh:mm18:28
Time with secondshh:mm:ss18:28:05
Time with millisecondshh:mm:ss.f18:28:05.2318
Date and TimeT to join date and time2011-07-13t18:28
With time zone Gmtz at the end2011-07-13t18:28:05z
With time zone as offset +mm:hh/-mm:hh2011-07-13t18:28:05+02:00
HTML5 Introductory article