font-feature-settings
版本： CSS3
font-feature-settings 属性用于控制OpenType字体中的高级印刷功能。
示例
/* 默认设置 */ font-feature-settings: normal; /* 设置 OpenType 功能标签的值 */ font-feature-settings: "smcp"; font-feature-settings: "smcp" on; font-feature-settings: "swsh" 2; font-feature-settings: "smcp", "swsh" 2; /* 全局值 */ font-feature-settings: inherit; font-feature-settings: initial; font-feature-settings: unset;
浏览器支持
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IE10以上版本的浏览器都支持
font-feature-settings
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语法
font-feature-settings : normal | <string> [ <integer> | on | off ]
取值
- normal ：文本使用默认设置进行布局。
- <string> ：在呈现文本时，OpenType要素标记值的列表被传递到文本布局引擎以启用或禁用字体特征。标签始终是4个ASCII字符的 <string> 。如果是U + 20 - U + 7E代码点范围以外的字符或字符个数不对，则整个属性无效。
- <integer> ：是一个正整数。两个关键字 on 和 off 分别是 1 和 0 的同义词。如果未设置任何值，则默认值为 1 。对于非布尔型OpenType功能（例如，文体替代 stylistic alternates），该值意味着要选择特定的字形；对于布尔值，它是一个开关。
| 默认值 | normal |
| 适用于 |
所有元素，也适用于
::first-letter
、
::first-line
|
| 继承性 | 有 |
| 动画性 | discrete |
| 计算值 | 指定值 |
实例
/* use small-cap alternate glyphs */
.smallcaps { font-feature-settings: "smcp" on; }
/* convert both upper and lowercase to small caps (affects punctuation also) */
.allsmallcaps { font-feature-settings: "c2sc", "smcp"; }
/* enable historical forms */
.hist { font-feature-settings: "hist"; }
/* disable common ligatures, usually on by default */
.noligs { font-feature-settings: "liga" 0; }
/* enable tabular (monospaced) figures */
td.tabular { font-feature-settings: "tnum"; }
/* enable automatic fractions */
.fractions { font-feature-settings: "frac"; }
/* use the second available swash character */
.swash { font-feature-settings: "swsh" 2; }
/* enable stylistic set 7 */
.fancystyle {
font-family: Gabriola; /* available on Windows 7, and on Mac OS */
font-feature-settings: "ss07";
}