在XHTML中不再使用HTML中的一些廢棄元素

2020-03-22 19:24:31

字體：大中小

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我們進行CSS網頁布局的時候，都知道它需要符合XHTML1.0規范，在phpstudy.net昨天的文章中，向大家介紹了DTD。如果我們在進行CSS網頁布局的時候，還在使用被W3C廢棄的元素，那就失去了使用CSS的意義，雖然它們可能同樣被樣式控制。
在XHTML中不再使用HTML中的一些廢棄元素。它們主要有以下一些。
ElementsandattributesthathavebeendeprecatedinthemostrecentversionofXHTML,XHTML1.0.

Elements

applet /applet
Theappletelementhasbeendeprecatedinfavorof object /object .

basefont/
Thebasefontelementhasbeendeprecatedinfavorofstylesheets.

blackface /blackface
TheblackfaceelementisaWebTV(MSNTV)elementthathasbeendeprecatedinfavorofstylesheets.

blockquote /blockquote
Theblockquoteelementisdeprecatedinfavorofstylesheetswhenusedtoindenttext.

center /center
Thecenterelementhasbeendeprecatedinfavorofstylesheets.

dir /dir
Thedirelementhasbeendeprecatedinfavorof ul /ul .

embed/
Theembedelementhasbeendeprecatedinfavorof object /object .

font /font
Thefontelementhasbeendeprecatedinfavorofstylesheets.

i /i
Theielementhasbeendeprecatedinfavorofstylesheets.

isindex/
TheisindexelementhasbeendeprecatedinfavoroftheinputelementandCGIforms.

layer /layer
Thelayerelementhasbeendeprecatedinfavorofstylesheets.

menu /menu
Themenuelementhasbeendeprecatedinfavorof ul /ul .

noembed /noembed
Thenoembedelementhasbeendeprecatedinfavorof object /object .

s /s
Theselementhasbeendeprecatedinfavorofstylesheets.

shadow /shadow
Theshadowelementhasbeendeprecatedinfavorofstylesheets.

strike /strike
Thestrikeelementhasbeendeprecatedinfavorofstylesheets.

u /u
Thestrikeelementhasbeendeprecatedinfavorofstylesheets.

Attributes

alink
ThealinkattributedefinesthecolorofanactivelinkontheWebpage.Ithasbeendeprecatedinfavorofstylesheets.

align
Usedtoalignelementsverticallyandhorizontallyonthedocumentpage,thealignattributehasbeendeprecatedinfavorofstylesheets.

background
Thebackgroundattributeisusedtodefineabackgroundimagefortheelement.Ithasbeendeprecatedinfavorofstylesheets.

border
Usedtodefineaborderaroundtheelement,theborderattributehasbeendeprecatedinfavorofstylesheets.

color
Usedtodefinethecoloroftheenclosedtext,thecolorattributehasbeendeprecatedinfavorofstylesheets.

compact
Thecompactattributeisusedinlisttagstocreatealistthattakesuplessspace.Ithasbeendeprecatedinfavorofstylesheets.

face
Usedtodefinethefontfaceoftheenclosedtext,thefaceattributehasbeendeprecatedinfavorofstylesheets.

height
Usedtodefinetheheightoftheelement,theheightattributehasbeendeprecatedinfavorofstylesheets.

language
Thelanguageattributeisusedtodefinethelanguageusedbythescriptelement.Ithasbeendeprecatedinfavorofthetypeattribute.

link
ThelinkattributedefinesthecolorofalinkontheWebpage.Ithasbeendeprecatedinfavorofstylesheets.

name
Thenameattributenamestheelementforusewithdynamiccontent,ithasbeendeprecatedinfavoroftheidattribute.

noshade
Thenoshadeattributeremovesthe3-Deffectfromhorizontalrules.Ithasbeendeprecatedinfavorofstylesheets.

nowrap
Usedtostoptablecontentsfromwrapping,thenowrapattributehasbeendeprecatedinfavorofstylesheets.

size
Usedtodefinethesizeoftheenclosedtext,thesizeattributehasbeendeprecatedinfavorofstylesheets.

start
Thestartattributeoflisttagsdefinesthestartingnumberofthelist.Thisattributehasbeendeprecatedinfavorofstylesheets.

text
ThetextattributedefinesthecolorofthetextontheWebpage.Ithasbeendeprecatedinfavorofstylesheets.

type
Thetypeattributeoflisttagsdefineswhattypeoflistshouldbeused.Thisattributehasbeendeprecatedinfavorofstylesheets.

html' target='_blank'>value
Thevalueattributeoflisttagssetsthevalueofthelistitem.Thisattributehasbeendeprecatedinfavorofstylesheets.

version
TheversionattributedefinestheversionofHTMLusedbythedocument.IthasbeendeprecatedinfavorofDTDs.

vlink
ThevlinkattributedefinesthecolorofavisitedlinkontheWebpage.Ithasbeendeprecatedinfavorofstylesheets.

width
Thewidthattributedefinesthewidthinpixelsoftheelement.Ithasbeendeprecatedinfavorofstylesheets.
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