#selector-pseudo-class-no-unknown

Disallow unknown pseudo-class selectors.

禁止使用未知的伪类选择器。

    a:hover {}
/**    ↑
 * This pseudo-class selector */

This rule considers pseudo-class selectors defined in the CSS Specifications, up to and including Editor's Drafts, to be known.

该规则只考虑 CSS 规范包括草案中定义的伪类选择器。

All vendor-prefixed pseudo-class selectors are ignored.

所有的带有浏览器引擎前缀的伪类选择器都被忽略。

#Options

#true

The following patterns are considered warnings:

以下模式被认为是个警告：

a:unknown {}

a:UNKNOWN {}

a:hoverr {}

The following patterns are not considered warnings:

以下模式正常：

a:hover {}

a:focus {}

:not(p) {}

input:-moz-placeholder {}

#Optional secondary options

#ignorePseudoClasses: ["/regex/", "string"]

Given:

给出：

["/^my-/", "pseudo-class"]

The following patterns are not considered warnings:

以下模式正常：

a:pseudo-class {}

a:my-pseudo {}

a:my-other-pseudo {}