XHTML中不再使用HTML中的一些废弃元素

2020-03-24 17:07:38

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我们进行CSS网页布局的时候，都知道它需要符合XHTML1.0规范，在phpstudy.net昨天的文章中，向大家介绍了DTD。如果我们在进行CSS网页布局的时候，还在使用被W3C废弃的元素，那就失去了使用CSS的意义，虽然它们可能同样被样式控制。
在XHTML中不再使用HTML中的一些废弃元素。它们主要有以下一些。
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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