Atom - Emmet插件的使用詳解(HTML/CSS代碼自動補全)


一、Emmet的安裝與介紹

Emmet (前身為 Zen Coding) 是一個能大幅度提高前端開發效率的工具,能夠實現 HTML、CSS 的快速編寫。

1,使用Emmet的好處

  • 通常大多數的文本編輯器都會允許我們存儲和重用一些代碼塊,我們稱之為“片段”。雖然片段能很好地推動我們的生產力,但大多數的實現都有這樣一個缺點:我們必須先定義代碼片段,並且不能再運行時進行拓展。
  • 而 Emmet 把片段這個概念提高到了一個新的層次:我們可以設置 CSS 形式的能夠動態被解析的表達式,然后根據輸入的縮寫來得到相應的內容。Emmet 很成熟的並且非常適用於編寫 HTML/XML 和 CSS 代碼的前端開發人員,但也可以用於編程語言。

2,安裝Emmet

Emmet 為大部分流行的編輯器都提供了安裝插件,本文演示如何在 Atom 中使用 Emmet 插件。
(1)點擊 Atom 的“Preferences”菜單選項(Windows 下是“Settings”菜單選項)
(2)進入到 Install 頁面。
(3)搜索“Emmet”包,點擊 Install 按鈕即可安裝。
原文:Atom - Emmet插件的使用詳解(HTML/CSS代碼自動補全)

3,簡單的使用樣例

(1)我們在編輯器中輸入如下代碼:
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ul>li*6

(2)接着按下 tab 鍵,之前的縮寫代碼就會自動擴展為完整的 html 代碼片斷。

原文:Atom - Emmet插件的使用詳解(HTML/CSS代碼自動補全)

二、基本語法

1,后代:>

縮寫:nav>ul>li
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< nav >
     < ul >
         < li ></ li >
     </ ul >
</ nav >
 

2,兄弟:+

縮寫:div+p+bq
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< div ></ div >
< p ></ p >
< blockquote ></ blockquote >

3,上級:^

(1)縮寫:div+div>p>span+em^bq
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< div ></ div >
< div >
     < p >< span ></ span >< em ></ em ></ p >
     < blockquote ></ blockquote >
</ div >

(2)縮寫:div+div>p>span+em^^bq
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< div ></ div >
< div >
     < p >< span ></ span >< em ></ em ></ p >
</ div >
< blockquote ></ blockquote >

4,分組:()

(1)縮寫:div>(header>ul>li*2>a)+footer>p
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< div >
     < header >
         < ul >
             < li >< a  href = "" ></ a ></ li >
             < li >< a  href = "" ></ a ></ li >
         </ ul >
     </ header >
     < footer >
         < p ></ p >
     </ footer >
</ div >

(2)縮寫:(div>dl>(dt+dd)*3)+footer>p
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< div >
     < dl >
         < dt ></ dt >
         < dd ></ dd >
         < dt ></ dt >
         < dd ></ dd >
         < dt ></ dt >
         < dd ></ dd >
     </ dl >
</ div >
< footer >
     < p ></ p >
</ footer >

5,乘法:*

縮寫:ul>li*5
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< ul >
     < li ></ li >
     < li ></ li >
     < li ></ li >
     < li ></ li >
     < li ></ li >
</ ul >

6,自增符號:$

(1)縮寫:ul>li.item$*5
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< ul >
     < li  class = "item1" ></ li >
     < li  class = "item2" ></ li >
     < li  class = "item3" ></ li >
     < li  class = "item4" ></ li >
     < li  class = "item5" ></ li >
</ ul >

(2)縮寫:h$[title=item$]{Header $}*3
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< h1  title = "item1" >Header 1</ h1 >
< h2  title = "item2" >Header 2</ h2 >
< h3  title = "item3" >Header 3</ h3 >

(3)縮寫:ul>li.item$$$*5
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< ul >
     < li  class = "item001" ></ li >
     < li  class = "item002" ></ li >
     < li  class = "item003" ></ li >
     < li  class = "item004" ></ li >
     < li  class = "item005" ></ li >
</ ul >

(4)縮寫:ul>li.item$@-*5
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< ul >
     < li  class = "item5" ></ li >
     < li  class = "item4" ></ li >
     < li  class = "item3" ></ li >
     < li  class = "item2" ></ li >
     < li  class = "item1" ></ li >
</ ul >

(5)縮寫:ul>li.item$@3*5
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< ul >
     < li  class = "item3" ></ li >
     < li  class = "item4" ></ li >
     < li  class = "item5" ></ li >
     < li  class = "item6" ></ li >
     < li  class = "item7" ></ li >
</ ul >


7,ID和類屬性

(1)縮寫:#header
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< div  id = "header" ></ div >

(2)縮寫:.title
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< div  class = "title" ></ div >

(3)縮寫:form#search.wide
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< form  id = "search"  class = "wide" ></ form >

(4)縮寫:p.class1.class2.class3
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< p  class = "class1 class2 class3" ></ p >

8,自定義屬性

(1)縮寫:p[title="Hello world"]
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< p  title = "Hello world" ></ p >

(2)縮寫:td[rowspan=2 colspan=3 title]
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< td  rowspan = "2"  colspan = "3"  title = "" ></ td >

(3)縮寫:[a='value1' b="value2"]
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< div  a = "value1"  b = "value2" ></ div >


9,文本:{}

(1)縮寫:a{Click me}
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< a  href = "" >Click me</ a >

(2)縮寫:p>{Click }+a{here}+{ to continue}
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< p >Click < a  href = "" >here</ a > to continue</ p >

10,隱式標簽

(1)縮寫:.class
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< div  class = "class" ></ div >

(2)縮寫:em>.class
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< em >< span  class = "class" ></ span ></ em >
(3)縮寫:ul>.class
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< ul >
     < li  class = "class" ></ li >
</ ul >

(4)縮寫:table>.row>.col
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< table >
     < tr  class = "row" >
         < td  class = "col" ></ td >
     </ tr >
</ table >
 

三、HTML標簽語法

1,所有未知的縮寫都會轉換成標簽

縮寫:hangge
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< hangge ></ hangge >
 

2,基本html標簽

(1)縮寫:!
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<!DOCTYPE html>
< html  lang = "en" >
< head >
   < meta  charset = "UTF-8" >
   < meta  name = "viewport"  content = "width=device-width, initial-scale=1.0" >
   < meta  http-equiv = "X-UA-Compatible"  content = "ie=edge" >
   < title >Document</ title >
</ head >
< body >
   
</ body >
</ html >

(2)縮寫:a
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< a  href = "" ></ a >

(3)縮寫:a:link
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< a  href = "http://" ></ a >

(4)縮寫:a:mail
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< a  href = "mailto:" ></ a >

(5)縮寫:abbr
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< abbr  title = "" ></ abbr >

(6)縮寫:acronym
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< acronym  title = "" ></ acronym >

(7)縮寫:base
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< base  href = ""  />

(8)縮寫:basefont
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< basefont  />

(9)縮寫:br
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< br  />

(10)縮寫:frame
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< frame  />

(11)縮寫:hr
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< hr  />

(12)縮寫:bdo
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< bdo  dir = "" ></ bdo >

(13)縮寫:bdo:r
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< bdo  dir = "rtl" ></ bdo >

(14)縮寫:bdo:l
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< bdo  dir = "ltr" ></ bdo >

(15)縮寫:col
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< col  />

(16)縮寫:link
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< link  rel = "stylesheet"  href = ""  />

(17)縮寫:link:css
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< link  rel = "stylesheet"  href = "style.css"  />

(18)縮寫:link:print
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< link  rel = "stylesheet"  href = "print.css"  media = "print"  />

(19)縮寫:link:favicon
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< link  rel = "shortcut icon"  type = "image/x-icon"  href = "favicon.ico"  />

(20)縮寫:link:touch
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< link  rel = "apple-touch-icon"  href = "favicon.png"  />

(21)縮寫:link:rss
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< link  rel = "alternate"  type = "application/rss+xml"  title = "RSS"  href = "rss.xml"  />

(22)縮寫:link:atom
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< link  rel = "alternate"  type = "application/atom+xml"  title = "Atom"  href = "atom.xml"  />

(23)縮寫:meta
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< meta  />

(24)縮寫:meta:utf
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< meta  http-equiv = "Content-Type"  content = "text/html;charset=UTF-8"  />

(25)縮寫:meta:win
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< meta  http-equiv = "Content-Type"  content = "text/html;charset=windows-1251"  />

(26)縮寫:meta:vp
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< meta  name = "viewport"  content = "width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"  />

(27)縮寫:meta:compat
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< meta  http-equiv = "X-UA-Compatible"  content = "IE=7"  />

(28)縮寫:style
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< style ></ style >

(29)縮寫:script
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< script ></ script >

(30)縮寫:script:src
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< script  src = "" ></ script >

(31)縮寫:img
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< img  src = ""  alt = ""  />

(32)縮寫:iframe
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< iframe  src = ""  frameborder = "0" ></ iframe >

(33)縮寫:embed
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< embed  src = ""  type = ""  />

(34)縮寫:object
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< object  data = ""  type = "" ></ object >

(35)縮寫:param
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< param  name = ""  value = ""  />

(36)縮寫:map
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< map  name = "" ></ map >

(37)縮寫:area
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< area  shape = ""  coords = ""  href = ""  alt = ""  />

(38)縮寫:area:d
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< area  shape = "default"  href = ""  alt = ""  />

(39)縮寫:area:c
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< area  shape = "circle"  coords = ""  href = ""  alt = ""  />

(40)縮寫:area:r
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< area  shape = "rect"  coords = ""  href = ""  alt = ""  />

(41)縮寫:area:p
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< area  shape = "poly"  coords = ""  href = ""  alt = ""  />

(42)縮寫:form
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< form  action = "" ></ form >

(43)縮寫:form:get
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< form  action = ""  method = "get" ></ form >

(44)縮寫:form:post
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< form  action = ""  method = "post" ></ form >

(45)縮寫:label
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< label  for = "" ></ label >

(46)縮寫:input
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< input  type = "text"  />

(47)縮寫:inp
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< input  type = "text"  name = ""  id = ""  />

(48)縮寫:input:hidden 
別名:input[type=hidden name]
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< input  type = "hidden"  name = ""  />

(49)縮寫:input:h 
別名:input:hidden
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< input  type = "hidden"  name = ""  />

(50)縮寫:input:text, input:t 
別名:inp
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< input  type = "text"  name = ""  id = ""  />

(50)縮寫:input:search 
別名:inp[type=search]
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< input  type = "search"  name = ""  id = ""  />

(51)縮寫:input:email 
別名:inp[type=email]
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< input  type = "email"  name = ""  id = ""  />

(52)縮寫:input:url 
別名:inp[type=url]
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< input  type = "url"  name = ""  id = ""  />

(53)縮寫:input:password 
別名:inp[type=password]
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< input  type = "password"  name = ""  id = ""  />

(54)縮寫:input:p 
別名:input:password
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< input  type = "password"  name = ""  id = ""  />

(55)縮寫:input:datetime 
別名:inp[type=datetime]
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< input  type = "datetime"  name = ""  id = ""  />

(56)縮寫:input:date 
別名:inp[type=date]
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< input  type = "date"  name = ""  id = ""  />

(57)縮寫:input:datetime-local 
別名:inp[type=datetime-local]
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< input  type = "datetime-local"  name = ""  id = ""  />

(58)縮寫:input:month 
別名:inp[type=month]
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< input  type = "month"  name = ""  id = ""  />

(59)縮寫:input:week 
別名:inp[type=week]
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< input  type = "week"  name = ""  id = ""  />

(60)縮寫:input:time 
別名:inp[type=time]
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< input  type = "time"  name = ""  id = ""  />

(61)縮寫:input:number 
別名:inp[type=number]
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< input  type = "number"  name = ""  id = ""  />

(62)縮寫:input:color 
別名:inp[type=color]
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< input  type = "color"  name = ""  id = ""  />

(63)縮寫:input:checkbox 
別名:inp[type=checkbox]
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< input  type = "checkbox"  name = ""  id = ""  />

(64)縮寫:input:c 
別名:input:checkbox
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< input  type = "checkbox"  name = ""  id = ""  />

(65)縮寫:input:radio 
別名:inp[type=radio]
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< input  type = "radio"  name = ""  id = ""  />

(66)縮寫:input:r 
別名:input:radio
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< input  type = "radio"  name = ""  id = ""  />

(67)縮寫:input:range 
別名:inp[type=range]
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< input  type = "range"  name = ""  id = ""  />

(68)縮寫:input:file 
別名:inp[type=file]
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< input  type = "file"  name = ""  id = ""  />

(69)縮寫:input:f 
別名:input:file
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< input  type = "file"  name = ""  id = ""  />

(70)縮寫:input:submit
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< input  type = "submit"  value = ""  />

(71)縮寫:input:s 
別名:input:submit
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< input  type = "submit"  value = ""  />

(72)縮寫:input:image
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< input  type = "image"  src = ""  alt = ""  />

(73)縮寫:input:i 
別名:input:image
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< input  type = "image"  src = ""  alt = ""  />

(74)縮寫:input:button
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< input  type = "button"  value = ""  />

(75)縮寫:input:b 
別名:input:button
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< input  type = "button"  value = ""  />

(76)縮寫:isindex
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< isindex  />

(77)縮寫:input:reset 
別名:input:button[type=reset]
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< input  type = "reset"  value = ""  />

(78)縮寫:select
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< select  name = ""  id = "" ></ select >

(79)縮寫:option
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< option  value = "" ></ option >

(80)縮寫:textarea
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< textarea  name = ""  id = ""  cols = "30"  rows = "10" ></ textarea >

(81)縮寫:menu:context 
別名:menu[type=context]> 
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< menu  type = "context" ></ menu >

(82)縮寫:menu:c 
別名:menu:context
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< menu  type = "context" ></ menu >

(83)縮寫:menu:toolbar 
別名:menu[type=toolbar]> 
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< menu  type = "toolbar" ></ menu >

(84)縮寫:menu:t 
別名:menu:toolbar
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< menu  type = "toolbar" ></ menu >

(85)縮寫:video
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< video  src = "" ></ video >

(86)縮寫:audio
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< audio  src = "" ></ audio >

(87)縮寫:html:xml
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< html  xmlns = "http://www.w3.org/1999/xhtml" ></ html >

(88)縮寫:keygen
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< keygen  />

(89)縮寫:command
1
< command  />

(90)縮寫:bq 
別名:blockquote
1
< blockquote ></ blockquote >

(91)縮寫:acr 
別名:acronym
1
< acronym  title = "" ></ acronym >

(92)縮寫:fig 
別名:figure
1
< figure ></ figure >

(93)縮寫:figc 
別名:figcaption
1
< figcaption ></ figcaption >

(94)縮寫:ifr 
別名:iframe
1
< iframe  src = ""  frameborder = "0" ></ iframe >

(95)縮寫:emb 
別名:embed
1
< embed  src = ""  type = ""  />

(96)縮寫:obj 
別名:object
1
< object  data = ""  type = "" ></ object >

(97)縮寫:src 
別名:source
1
< source ></ source >

(98)縮寫:cap 
別名:caption
1
< caption ></ caption >

(99)縮寫:colg 
別名:colgroup
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< colgroup ></ colgroup >

(100)縮寫:fst, fset 
別名:fieldset
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< fieldset ></ fieldset >

(101)縮寫:btn 
別名:button
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< button ></ button >

(102)縮寫:btn:b 
別名:button[type=button]
1
< button  type = "button" ></ button >

(103)縮寫:btn:r 
別名:button[type=reset]
1
< button  type = "reset" ></ button >

(104)縮寫:btn:s 
別名:button[type=submit]
1
< button  type = "submit" ></ button >


原文出自:www.hangge.com  轉載請保留原文鏈接:http://www.hangge.com/blog/cache/detail_1537.html


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