font-feature-settings
Baseline
2025
Newly available
Since September 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
font-feature-settings 㯠CSS ã®è¨è¿°åã§ã @font-face ã¢ããã«ã¼ã«ã§å®ç¾©ããããã©ã³ãã«ä½¿ç¨ããåæè¨å®ãå®ç¾©ãã¾ããããã«ããã®è¨è¿°åã使ç¨ãã¦ã @font-face ã§å®ç¾©ããããã©ã³ãã®ååãã¹ã¢ã¼ã«ãã£ãããã¹ã¯ãã·ã¥ãªã©ã®åä½ãã©ã³ãæ©è½ãå¶å¾¡ãããã¨ãã§ãã¾ãããã®è¨è¿°åã®å¤ã¯ãã°ãã¼ãã«ãã¼ã¯ã¼ãå¤ãé¤ã㦠font-feature-settings ããããã£ã¨åãã§ãã
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¨ä½ã§ã¯ãªã @font-face ã¢ããã«ã¼ã«ã®ãã©ã³ããªãã¸ã§ã¯ãã«æ©è½å¤ãè¨å®ããã®ã§ããã®è¨è¿°åã使ç¨ãã¦ã¬ã³ããªã³ã°ãããã®ã¯è¦ç´ å
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/* æ¢å®ã®è¨å®ãä½¿ç¨ */
font-feature-settings: normal;
/* OpenType ç¹æ§ã¿ã°ã®å¤ãè¨å® */
font-feature-settings: "smcp";
font-feature-settings: "smcp" on;
font-feature-settings: "swsh" 2;
å¤
ãã®è¨è¿°åã¯ããã¼ã¯ã¼ã normal ã¾ã㯠<feature-tag-value> å¤ã®ã«ã³ãåºåããªã¹ãã¨ãã¦æå®ãã¾ããããã¹ããã¬ã³ããªã³ã°ããã¨ãã OpenType ã® <feature-tag-value> å¤ã®ãªã¹ãã¯ãããã¹ãã¬ã¤ã¢ã¦ãã¨ã³ã¸ã³ã«æ¸¡ããã¦ãã©ã³ãç¹æ§ãæå¹ã¾ãã¯ç¡å¹ã«ãã¾ãã
normal-
ããã¹ããæ¢å®ã®ãã©ã³ãè¨å®ã§ã¬ã¤ã¢ã¦ãããããã¨ã示ãã¾ãããããæ¢å®å¤ã§ãã
<feature-tag-value>-
ã¿ã°åã¨ãªãã·ã§ã³å¤ãããªãã空éåºåãã®ã¿ãã«ã表ãã¾ãã
ã¿ã°åã¯
<string>ã§ã常㫠4 ã¤ã® ASCII æåãããªãã¾ããã¿ã°åã®æåæ°ãå¤ãã£ããå°ãªãã£ãããU+20âU+7Eã³ã¼ããã¤ã³ãç¯å²å¤ã®æåãæ ¼ç´ãã¦ããå ´åãè¨è¿°åã¯ç¡å¹ã«ãªãã¾ãããªãã·ã§ã³å¤ã¯æ£ã®æ´æ°ãããã¼ã¯ã¼ã
onã¾ãã¯offã«ãããã¨ãã§ãã¾ãããã¼ã¯ã¼ãonããã³offã¯ãããããå¤1ããã³0ã¨å義èªã§ããå¤ãè¨å®ããã¦ããªãå ´åã¯ãæ¢å®ã§1ã«ãªãã¾ããè«çå¤ã§ãªã OpenType ç¹æ§ ï¼stylistic alternates ãªã©ï¼ã§ã¯ããã®å¤ã¯é¸æããå ·ä½çãªåä½ãæå³ããè«çå¤ã®ç¹æ§ã®å ´åã¯ããã®ç¹æ§ã®ãªã³ã¨ãªããæå³ãã¾ãã
å ¬å¼å®ç¾©
| é¢é£ããã¢ããè¦å | @font-face |
|---|---|
| åæå¤ | normal |
| è¨ç®å¤ | æå®éã |
形弿æ³
font-feature-settings =
normal |
<feature-tag-value>#
<feature-tag-value> =
<opentype-tag> [ <integer [0,â]> | on | off ]?
<opentype-tag> =
<string>
<integer> =
<number-token>
ä¾
>@font-face ã¢ããã«ã¼ã«ã使ç¨ãã¦ã¹ã¯ãã·ã¥åä½ãæå¹å
ãã®ä¾ã§ã¯ãã¿ã°å swsh ã¨è«çå¤ 1 ãã @font-face ã¢ããã«ã¼ã«ã® font-feature-settings è¨è¿°åã®å¤ã¨ãã¦ä½¿ç¨ããã¦ãã¾ãã
HTML
<p class="swash-off">Swash is off here</p>
<p class="swash-on">Swash is on here</p>
CSS
@font-face {
font-family: MonteCarlo;
src: url("/proxy/developer.mozilla.org/shared-assets/fonts/monte-carlo/monte-carlo-regular.woff2");
}
@font-face {
font-family: MonteCarlo2;
src: url("/proxy/developer.mozilla.org/shared-assets/fonts/monte-carlo/monte-carlo-regular.woff2");
font-feature-settings: "swsh" 1;
}
p {
font-size: 3rem;
margin: 0.7rem 3rem;
}
.swash-off {
font-family: MonteCarlo, cursive;
}
.swash-on {
font-family: MonteCarlo2, cursive;
}
çµæ
1 è¡ç®ã¯ MonteCarlo ãã©ã³ãã®æ¢å®ã®è£ 飾çãªãã¶ã¤ã³ã示ãã 2 è¡ç®ã¯æ¢å®ã®åä½ãã¹ã¯ãã·ã¥åä½ã«ç½®ãæãã¦ãã¾ãã
仿§æ¸
| Specification |
|---|
| CSS Fonts Module Level 4> # font-rend-desc> |
ãã©ã¦ã¶ã¼ã®äºææ§
é¢é£æ å ±
- ãã®ä»ã®
@font-faceè¨è¿°å:font-family,font-style,font-variation-settings,font-weight,src - é¢é£ãã©ã³ãããããã£:
font-feature-settings,font-variant-alternates,font-variation-settings