HTML DOM AccessKey 属性
定义和用法
accessKey 属性可设置或返回访问单选按钮的快捷键。
注释:请使用 Alt + accessKey 为拥有指定快捷键的元素赋予焦点。
语法
radioObject.accessKey=accesskey
实例
下面的例子可返回单选按钮的快捷键:
<html>
<body>
<form>
Male: <input id="male" accesskey="m" type="radio"
name="Sex" value="Male" />
<br />
Female: <input id="female" accesskey="f" type="radio"
name="Sex" value="Female" />
</form>
<p>The access key for the radio buttons are:
<script type="text/javascript">
document.write(document.getElementById('male').accessKey
);
document.write(" and ");
document.write(document.getElementById('female').accessKey
);
</script></p>
</body>
</html>