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文本装饰-颜色 | text-decoration-color (Text Decoration) – CSS 中文开发手册 – Break易站

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  • ??CSS 中文开发手册

    文本装饰-颜色 | text-decoration-color (Text Decoration) – CSS 中文开发手册

    该text-decoration-color CSS属性设置由text-decoration-line属性所指定的线条的颜色。该颜色会应用于所有指定的线条。当一次设置多个线条装饰属性时，使用text-decoration简写属性可能会更方便。

    /* <color> values */
text-decoration-color: currentColor;
text-decoration-color: red;
text-decoration-color: #00ff00;
text-decoration-color: rgba(255, 128, 128, 0.5);
text-decoration-color: transparent;

/* Global values */
text-decoration-color: inherit;
text-decoration-color: initial;
text-decoration-color: unset;

    CSS不提供为每种线类型指定唯一颜色的直接机制。然而，这种效果可以通过嵌套元素实现：即对每个元素应用不同的线条类型（通过text-decoration-line属性），并以每个元素为基础指定线条颜色（通过text-decoration-color属性）来实现。

    Initial value

    currentcolor

    Applies to

    all elements. It also applies to ::first-letter and ::first-line.

    Inherited

    no

    Media

    visual

    Computed value

    computed color

    Animation type

    a color

    Canonical order

    the unique non-ambiguous order defined by the formal grammar

    语法

    可能值

    <color>装饰线条的颜色。

    形式语法

    <color>where 
<color> = <rgb()> | <rgba()> | <hsl()> | <hsla()> | <hex-color> | <named-color> | currentcolor | <deprecated-system-color>
where 
<rgb()> = rgb( [ [ <percentage>{3} | <number>{3} ] [ / <alpha-value> ]? ] | [ [ <percentage>#{3} | <number>#{3} ] , <alpha-value>? ] )
<rgba()> = rgba( [ [ <percentage>{3} | <number>{3} ] [ / <alpha-value> ]? ] | [ [ <percentage>#{3} | <number>#{3} ] , <alpha-value>? ] )
<hsl()> = hsl( [ <hue> <percentage> <percentage> [ / <alpha-value> ]? ] | [ <hue>, <percentage>, <percentage>, <alpha-value>? ] )
<hsla()> = hsla( [ <hue> <percentage> <percentage> [ / <alpha-value> ]? ] | [ <hue>, <percentage>, <percentage>, <alpha-value>? ] )
where 
<alpha-value> = <number> | <percentage>
<hue> = <number> | <angle>

    实例

    <p>This paragraph has <s>some erroneous text</s>
    inside it that I want to call attention to.</p>
    p { 
  text-decoration-line: underline;
  text-decoration-color: cyan;
}

s {
  text-decoration-line: line-through;
  text-decoration-color: red;
  text-decoration-style: wavy;
}

    规范

    Specification

    Status

    Comment

    CSS Text Decoration Module Level 3The definition of ‘text-decoration-color‘ in that specification.

    Candidate Recommendation

    Initial definition. The text-decoration property is now a shorthand to define multiple related properties.

    浏览器兼容性

    Feature

    Chrome

    Firefox (Gecko)

    Internet Explorer

    Opera

    Safari

    Basic support

    57

    6.0 (6.0) – 39.0 (39.0)-moz 36.0 (36.0) without prefix

    No support

    44

    7.1 -webkit

    Feature

    Android Webview

    Chrome for Android

    Firefox Mobile (Gecko)

    IE Phone

    Opera Mobile

    Safari Mobile

    Basic support

    57

    57

    6.0 (6.0) – 39.0 (39.0)-moz 36.0 (36.0) without prefix

    No support

    44

    8 -webkit

    		 
  • ??CSS 中文开发手册

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