html5学习笔记(4)

HTML5新增元素详解

极客学院:http://www.jikexueyuan.com/course/147.html

课程笔记


XHTML可扩展的超文本标记语言

文档声明:

    DTD:


html5与html4的区别


html5新增的元素:

  • 结构元素:section ,article, aside, header,hgroup,footer, nav, figure

  • 其他元素: video,audio, canvas, 

  • input,元素类型:Email, 


全局属性:

  • contentEditable

  • disignMode

  • hidden

  • spellcheck

  • tabindex


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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title ></ title >
</ head >
< body >
     < h2 >contentEditable</ h2 >
     < ul  contenteditable = "true" >
         < li >表1</ li >
         < li >表2</ li >
         < li >表3</ li >
     </ ul >
     < ul  hidden = "true" >
         < li >表1</ li >
         < li >表2</ li >
         < li >表3</ li >
     </ ul >
     < input  type = "text"  spellcheck = "" >
     < a  href = "#"  tabindex = "1" >hello1</ a >
     < a  href = "#"  tabindex = "2" >hello2</ a >
     < a  href = "#"  tabindex = "3" >hello3</ a >
</ body >
</ html >


新增的主体结构元素:

1 , article 

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title >article</ title >
</ head >
< body >
     < article >
         < header >
             < h1 >thystar</ h1 >
             < p >welcome to jike</ p >
         </ header >
         < article >
             < header >
                 作者
             </ header >
             < p >评论</ p >
             < footer >
                 time
             </ footer >
         </ article >
         < footer >
             < p >底部</ p >
         </ footer >
     </ article >
     < article >
         < h1 >嵌套页面</ h1 >
         < object >
             < embed  src = "#"  width = "600"  height = "400" ></ embed >
         </ object >
     </ article >
</ body >
</ html >


2. section

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title >article</ title >
</ head >
< body >
     < section >
         < h1 >apple</ h1 >
         < p >this is an apple</ p >
     </ section >
     < article >
         < h1 >apple</ h1 >
         < p >this is an apple</ p >
         < section >
             < h2 >red</ h2 >
             < p >this is a red apple</ p >
         </ section >
         < section >
             < h2 >green</ h2 >
             < p >this is a green apple</ p >
         </ section >
     </ article >
     < section >
         < h1 >fruit</ h1 >
         < article >
             < h1 >apple</ h1 >
             < p >this is an apple</ p >
         </ article >
         < article >
             < h1 >apple</ h1 >
             < p >this is an apple</ p >
         </ article >
         < article >
             < h1 >apple</ h1 >
             < p >this is an apple</ p >
         </ article >
 
     </ section >
</ body >
</ html >


3. nav 导航

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title >article</ title >
</ head >
< body >
     < nav >
         < ul >
             < li >< a  href = "#" >主页</ a ></ li >
             < li >< a  href = "#" >文档</ li >
         </ ul >
     </ nav >
     < article >
         < header >
             < h1 >ssssssssssssss</ h1 >
             < nav >
                 < ul >
                     < li >< a  href = "#" >主页</ a ></ li >
                     < li >< a  href = "#" >文档</ li >
                 </ ul >
             </ nav >
         </ header >
 
         < section >
             < h1 >ssssssssssssss</ h1 >
             < nav >
                 < ul >
                     < li >< a  href = "#" >主页</ a ></ li >
                     < li >< a  href = "#" >文档</ li >
                 </ ul >
             </ nav >
         </ section >
         < footer >
             < nav >
                 < ul >
                     < li >< a  href = "#" >删除</ a ></ li >
                     < li >< a  href = "#" >修改</ li >
                 </ ul >
             </ nav >
         </ footer >
     </ article >
     < footer >
         < p >< small >版权声明</ small ></ p >
     </ footer >
</ body >
</ html >


aside元素

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title ></ title >
</ head >
< body >
     < header >
         < h1 >jike</ h1 >
     </ header >
< article >
     < h1 >yufa</ h1 >
     < p >zhengwen</ p >
     < aside >
         < h1 >jishi</ h1 >
         < p >yufa:yigeduiyuyanlaishuohenzhongyaodeneirongti</ p >
     </ aside >
</ article >
< aside >
     < nav >
         < h2 >pinglu</ h2 >
         < ul >
             < li >< a  href = "#" >20150101</ a ></ li >
             < li >< a  href = "#" >20150102</ a ></ li >
             
         </ ul >
     </ nav >
</ aside >
</ body >
</ html >


time元素与微格式

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title ></ title >
</ head >
< body >
     < time  datetime = "20101010" >2010-10-10</ time >
     < time  datetime = "20101010T20:00" >2010-10-10</ time >
     < time  datetime = "20101010T20:00+09:00" >2010-10-10</ time >
</ body >
</ html >


pubdate

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< body >
     < article >
         < h1 >
             pingguo
         </ h1 >
         < p >< time  datetime = "2015-10-15"  pubdate>2015-10-15</ time ></ p >
         < p >< time  datetime = "2015-10-15"  >2015-10-18</ time ></ p >
     </ article >
</ body >


html5新增的非主体结构元素

header元素:

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title ></ title >
</ head >
< body >
     < header >
         < h1 >页面标题</ h1 >
         < a  href = "#" >jike</ a >
         < nav >
             < ul >
                 < li >< a  href = "#" >学习</ a ></ li >
                 < li >< a  href = "#" >技术</ a ></ li >
                 < li >< a  href = "#" >问答</ a ></ li >
             </ ul >
         </ nav >
     </ header >
     < article >
         < header >< h1 >hello</ h1 ></ header >
     </ article >
 
</ body >
</ html >


footer

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<!DOCTYPE html>
< html >
< head  lang = "en" >
     < meta  charset = "UTF-8" >
     < title ></ title >
</ head >
< body >
     < footer >
         < ul >
             < li >< a  href = "#" >20150101</ a ></ li >
             < li >< a  href = "#" >20150102</ a ></ li >
         </ ul >
     </ footer >
     < article >
         < h1 >yufa</ h1 >
         < p >zhengwen</ p >
         < footer >
             < h1 >jishi</ h1 >
             < p >yufa:yigeduiyuyanlaishuohenzhongyaodeneirongti</ p >
         </ footer >
     </ article >
     < section >
         < h1 >ssssssssssssss</ h1 >
         < footer >
             < ul >
                 < li >< a  href = "#" >主页</ a ></ li >
                 < li >< a  href = "#" >文档</ li >
             </ ul >
         </ footer >
     </ section >
</ body >
</ html >


hgroup

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< hgroup >
     < h1 >ssssssssssssss</ h1 >
     < h2 >ssssssssssssss</ h2 >
</ hgroup >


address

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< body >
     < address >
         < a  href = "#" >iven</ a >
         < a  href = "#" >Iven</ a >
     </ address >
     < footer >
         < div >
             < address >
                 < a  href = "#" >iven</ a >
             </ address >
         </ div >
     </ footer >
</ body >






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