w3c0
Google
accesskey 属性规定激活元素的快捷键。
注释:
快捷键在不同的浏览器中各有不同:
IE, Chrome, Safari, Opera 15+: [ALT] +
accesskey
Opera prior version 15: [SHIFT] [ESC] +
accesskey
Firefox: [ALT] [SHIFT] +
accesskey