Html 样式 <a> 没有 href 属性

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时间:2020-08-29 06:58:11  来源:igfitidea点击:

Styling <a> without href attribute

htmlcsscss-selectors

提问by knoopx

Is it possible to match all links without hrefspecified via CSS?

是否可以在不href通过 CSS 指定的情况下匹配所有链接?

Example:

例子:

<a>Invalid link</a>

I know its possible to match all links with href but I'm just looking for the opposite.

我知道可以将所有链接与 href 匹配,但我只是在寻找相反的内容。

回答by BoltClock

Either use CSS3's :not():

要么使用 CSS3 的:not()

a:not([href]) {
    /* Styles for anchors without href */
}

Or specify a general style for all a, and one for a[href]to override it for those with the attribute.

或者为 all 指定一个通用样式a,并a[href]为具有该属性的那些指定一个 for覆盖它。

a {
    /* Styles for anchors with and without href */
}

a[href] {
    /* Styles for anchors with href, will override the above */
}

For the bestbrowser support (includes ancient but not quite forgotten browsers), use the :linkand :visitedpseudo-classesinstead of the attribute selector (combining both will match the same as a[href]):

为了获得最佳浏览器支持(包括古老但未被遗忘的浏览器),请使用:link:visited伪类而不是属性选择器(将两者结合将与 匹配a[href]):

a {} /* All anchors */
a:link, a:visited {} /* Override */

Also see this answerfor an in-depth explanation of a[href]versus a:link, a:visited.

另请参阅此答案以深入了解a[href]vs a:link, a:visited