CSS参考手册
字体 | Fonts
字体变体 | font-variant
font-variant CSS属性是普通写法属性的简写font-variant-caps
,font-variant-numeric
,font-variant-alternates
,font-variant-ligatures
,和font-variant-east-asian
。您也可以使用简写来设置font-variant
(即normal
或small-caps
)的CSS Level 2(Revision 1)值font
。
font-variant: small-caps;
font-variant: common-ligatures small-caps;
/* Global values */
font-variant: inherit;
font-variant: initial;
font-variant: unset;
初始值 |
normal |
---|---|
应用于 |
all elements. It also applies to ::first-letter and ::first-line. |
是否继承 |
yes |
支持的媒体 |
visual |
计算值 |
as specified |
Animation type |
discrete |
规范顺序 |
the unique non-ambiguous order defined by the formal grammar |
语法
值
normal
指定一个正常的字体; 每个longhand属性都有一个正常的初始值。手写的性质font-variant
是:font-variant-caps
,font-variant-numeric
,font-variant-alternates
,font-variant-ligatures
,和font-variant-east-asian
。none
设置的值font-variant-ligatures
,以none
和其他手写财产的价值normal
,他们的初始值。<common-lig-values>
,<discretionary-lig-values>
,<historical-lig-values>
,<contextual-alt-values>
指定相关的关键字font-variant-ligatures
速记属性。可能的值是:common-ligatures
,no-common-ligatures
,discretionary-ligatures
,no-discretionary-ligatures
,historical-ligatures
,no-historical-ligatures
,contextual
,和no-contextual
。
stylistic()
,historical-forms
,styleset()
,character-variant()
,swash()
,ornaments()
,annotation()
指定的关键字和与功能相关的font-variant-alternates
速记属性。small-caps
,all-small-caps
,petite-caps
,all-petite-caps
,unicase
,titling-caps
指定的关键字和与功能相关的font-variant-caps
速记属性。
<numeric-figure-values>
,<numeric-spacing-values>
,<numeric-fraction-values>
,ordinal
,slashed-zero
指定相关的关键字font-variant-numeric
速记属性。可能的值是:lining-nums
,oldstyle-nums
,proportional-nums
,tabular-nums
,diagonal-fractions
,stacked-fractions
,ordinal
,和slashed-zero
。
<east-asian-variant-values>
,<east-asian-width-values>
,ruby
指定相关的关键字font-variant-east-asian
速记属性。可能的值是:jis78
,jis83
,jis90
,jis04
,simplified
,traditional
,full-width
,proportional-width
,ruby
。
形式语法
normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> || stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps ] || <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero || <east-asian-variant-values> || <east-asian-width-values> || ruby ]where
<common-lig-values> = [ common-ligatures | no-common-ligatures ]
<discretionary-lig-values> = [ discretionary-ligatures | no-discretionary-ligatures ]
<historical-lig-values> = [ historical-ligatures | no-historical-ligatures ]
<contextual-alt-values> = [ contextual | no-contextual ]
<feature-value-name> = <custom-ident>
<numeric-figure-values> = [ lining-nums | oldstyle-nums ]
<numeric-spacing-values> = [ proportional-nums | tabular-nums ]
<numeric-fraction-values> = [ diagonal-fractions | stacked-fractions ]
<east-asian-variant-values> = [ jis78 | jis83 | jis90 | jis04 | simplified | traditional ]
<east-asian-width-values> = [ full-width | proportional-width ]
例
HTML
<p class="normal">Firefox rocks!</p>
<p class="small">Firefox rocks!</p>
CSS
p.normal {
font-variant: normal;
}
p.small {
font-variant: small-caps;
}
结果
规范
Specification |
Status |
Comment |
---|---|---|
CSS Fonts Module Level 3The definition of 'font-variant' in that specification. |
Candidate Recommendation |
Made it a shorthand of the new font-variant-* properties. |
CSS Level 2 (Revision 1)The definition of 'font-variant' in that specification. |
Recommendation |
No change |
CSS Level 1The definition of 'font-variant' in that specification. |
Recommendation |
Initial definition |
浏览器兼容性
Feature |
Chrome |
Edge |
Firefox (Gecko) |
Internet Explorer |
Opera |
Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support |
1.0 |
(Yes) |
1.0 (1.0) |
4.0 |
3.5 |
1.0 (85) |
ß → SS |
? |
No support |
1.0 (1.7 or earlier) |
? |
? |
? |
i → İ and ı → I |
No support |
? |
14 (14) |
? |
? |
No support |
Greek accented letters |
No support |
? |
15 (15) |
No support |
No support |
No support |
CSS Font L3 version (shorthand) |
? |
? |
34 (34) 1 |
? |
? |
9.1 |
Feature |
Android |
Edge |
Firefox Mobile (Gecko) |
IE Phone |
Opera Mobile |
Safari Mobile |
---|---|---|---|---|---|---|
Basic support |
? |
(Yes) |
? |
? |
? |
? |
ß → SS |
No support |
No support |
? |
? |
? |
? |
i → İ and ı → I |
No support |
? |
14.0 (14) |
? |
? |
No support |
Greek accented letters |
No support |
? |
No support |
No support |
No support |
No support |
CSS Font L3 version (shorthand) |
? |
? |
34.0 (34) 1 |
? |
? |
9.3 |
字体 | Fonts相关
层叠样式表( Cascading Style Sheets )是一种用来表现 HTML 或 XML 等文件样式的计算机语言。CSS 不仅可以静态地修饰网页,还可以配合各种脚本语言动态地对网页各元素进行格式化。