font-variant

Baseline 廣泛可用 *

此特性已相當成熟,可在許多裝置和瀏覽器版本上使用。自 ⁨2015 年 7 月⁩以來,各瀏覽器均已提供此特性。

* 此特性的某些部分可能存在不同級別的支援。

font-variant CSS 簡寫屬性允許你為字型設定所有字型變體。

你也可以使用 font 簡寫來設定 CSS Level 2.1 中定義的 font-variant<font-variant-css2> 值(即 normalsmall-caps)。

試一試

font-variant: normal;
font-variant: no-common-ligatures proportional-nums;
font-variant: common-ligatures tabular-nums;
font-variant: small-caps slashed-zero;
<section id="default-example">
  <div id="example-element">
    <p>Difficult waffles</p>
    <table>
      <tr>
        <td><span class="tabular">0O</span></td>
      </tr>
      <tr>
        <td><span class="tabular">3.14</span></td>
      </tr>
      <tr>
        <td><span class="tabular">2.71</span></td>
      </tr>
    </table>
  </div>
</section>
@font-face {
  font-family: "Fira Sans";
  src:
    local("FiraSans-Regular"),
    url("/shared-assets/fonts/FiraSans-Regular.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}

section {
  font-family: "Fira Sans", sans-serif;
  margin-top: 10px;
  font-size: 1.5em;
}

#example-element table {
  margin-left: auto;
  margin-right: auto;
}

.tabular {
  border: 1px solid;
}

構成屬性

此屬性是以下 CSS 屬性的簡寫:

語法

css
font-variant: small-caps;
font-variant: common-ligatures small-caps;

/* Global values */
font-variant: inherit;
font-variant: initial;
font-variant: revert;
font-variant: revert-layer;
font-variant: unset;

normal

指定正常的字型外觀。每個長寫屬性的初始值都是 normal

none

font-variant-ligatures 的值設定為 none,並將其他長寫屬性的值設定為它們的初始值 normal

<common-lig-values><discretionary-lig-values><historical-lig-values><contextual-alt-values>

指定與 font-variant-ligatures 長寫屬性相關的關鍵字。可能的值有 common-ligaturesno-common-ligaturesdiscretionary-ligaturesno-discretionary-ligatureshistorical-ligaturesno-historical-ligaturescontextualno-contextual

stylistic()historical-formsstyleset()character-variant()swash()ornaments()annotation()

指定與 font-variant-ligatures 長寫屬性相關的關鍵字和函式。

small-capsall-small-capspetite-capsall-petite-capsunicasetitling-caps

指定與 font-variant-caps 長寫屬性相關的關鍵字和函式。small-caps 值是 font 簡寫屬性中唯一有效的非 normal 字型變體。

<numeric-figure-values><numeric-spacing-values><numeric-fraction-values>ordinalslashed-zero

指定與 font-variant-numeric 長寫屬性相關的關鍵字。可能的值有 lining-numsoldstyle-numsproportional-numstabular-numsdiagonal-fractionsstacked-fractionsordinalslashed-zero

<east-asian-variant-values><east-asian-width-values>ruby

指定與 font-variant-east-asian 長寫屬性相關的關鍵字。可能的值有 jis78jis83jis90jis04simplifiedtraditionalfull-widthproportional-widthruby

subsuper

指定與 font-variant-position 長寫屬性相關的關鍵字和函式。

textemojiunicode

指定與 font-variant-emoji 長寫屬性相關的關鍵字和函式。

正式定義

初始值normal
應用於所有元素和文字。它也適用於 ::first-letter::first-line
繼承性
計算值同指定值
動畫型別離散

正式語法

font-variant = 
normal |
none |
[ [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ] || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps ] || [ 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> ) ] || [ <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero ] || [ <east-asian-variant-values> || <east-asian-width-values> || ruby ] || [ sub | super ] || [ text | emoji | unicode ] ]

<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> =
<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

示例

設定小型大寫字母字型變體

HTML

html
<p class="normal">Firefox rocks!</p>
<p class="small">Firefox rocks!</p>

CSS

css
p.normal {
  font-variant: normal;
}
p.small {
  font-variant: small-caps;
}

結果

規範

規範
CSS 字型模組第 4 級
# font-variant-prop
Scalable Vector Graphics (SVG) 2
# FontVariantProperty

瀏覽器相容性

另見