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HTML accesskey 属性


示例

两个带有指定访问键的超链接

<a href="https://w3schools.org.cn/html/" accesskey="h">HTML</a><br>
<a href="https://w3schools.org.cn/css/" accesskey="c">CSS</a>
自己试一下 »

定义和用法

The accesskey 属性指定一个快捷键来激活/聚焦一个元素。

The accesskey 属性值必须是单个字符(字母或数字)。

警告

使用访问键很困难,因为它们可能会与浏览器中的其他按键标准冲突。

为了避免这个问题,大多数浏览器只会在按下 Alt 键的同时按下访问键时才使用它们。

关注

将访问键适应所有国际语言很困难。

访问键值可能不会出现在所有键盘上。

由于这些问题,建议不要使用访问键。


浏览器支持

属性
accesskey

语法

<element accesskey="character">

属性值

描述
character 指定激活/聚焦元素的快捷键的单个字符

相关页面

HTML 教程: HTML 属性

HTML DOM 参考: accessKey 属性


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