总结
:link伪类选择器是用来选中元素当中的链接。它将会选中所有尚未访问的链接，包括那些已经给定了其他伪类选择器的链接（例如:hover选择器，:active选择器，:visited选择器）。为了可以正确地渲染链接元素的样式，:link伪类选择器应当放在其他伪类选择器的前面，并且遵循LVHA的先后顺序，即：:link — :visited — :hover — :active。:focus伪类选择器常伴随在:hover伪类选择器左右，需要根据你想要实现的效果确定它们的顺序。
例子
a:link {color: slategray;}
.external:link {background-color: lightblue;}
规格详细
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard :link |
Living Standard | |
| Selectors Level 4 :link |
Working Draft | 无变化 |
| Selectors Level 3 :link |
Recommendation | 无变化. |
| CSS Level 2 (Revision 1) :link |
Recommendation | 提升严格性为仅限于a标签元素 |
| CSS Level 1 :link |
Recommendation | 初次定义 |
浏览器支持
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome Full support 1 | Edge Full support Yes | Firefox Full support 1 | IE Full support 3 | Opera Full support 3.5 | Safari Full support 1 | WebView Android Full support 1.5 | Chrome Android ? | Edge Mobile Full support Yes | Firefox Android Full support 4 | Opera Android ? | Safari iOS Full support 3.2 | Samsung Internet Android ? |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown