图标字体可访问性:具有aria标签的父级跨度或仅具有sr的同级跨度 [英] Icon Font Accessibility: parent span with aria-label or sibling span with sr-only
问题描述
我有一个不是装饰性的图标,并且虽然它在层次结构中有一个交互元素,但它并不直接位于交互元素中。
I have a icon which is not decorative, and it is not directly within an interactive element, though there is an interactive element in the hierarchy.
类似这样的东西:
<button type="button">
<div> Some info </div>
<div> other info </div>
<i class="material-icons"> icon </i>
</button>
此图标显示有关此项目状态的信息。
This icon displays information about the status of this item.
为了使其更易于访问,是否最好将结构更改为:
To make it more accessible, is it better to change the structure to this:
<button type="button">
<div> Some info </div>
<div> other info </div>
<span aria-label="the actual status">/
<i class="material-icons"> icon </i>
</span>
</button>
或对此:
<button type="button">
<div> Some info </div>
<div> other info </div>
<i class="material-icons"> icon </i>
<span class="sr-only"> the actual status </span>
</button>
推荐答案
我有一个图标
这不是您的代码示例所显示的。
That's not what your code example shows.
<button>
<i>
</button>
您的图标肯定包含在交互式元素中。当屏幕阅读器用户使用Tab键点击按钮时,全部将包含在< button>元素之间的文本作为按钮的名称。因此,您会听到其他信息,其他信息图标,按钮 。
Your icon is definitely contained within an interactive element. When a screen reader user tabs to the button, all the text contained between the <button> element will be read as the name of the button. So you'll hear "some info other info icon, button".
您可以放入<$按钮上的c $ c> aria-label ,但我不喜欢这样做,因为它会重复文本。
You could put an aria-label
on the button but I don't like to do that because it duplicates text.
<button type="button" aria-label="some info other info actual status">
<div> Some info </div>
<div> other info </div>
<i class="material-icons"> icon </i>
</button>
如果您碰巧更改了< div>其他信息< / div>
到< div>其他信息< / div>
,您必须记住要更改 aria-标签
进行匹配。
If you happen to change <div>other info</div>
to <div>some other info</div>
, you'd have to remember to change the aria-label
to match.
您的建议是将 aria-label
放在< span>
可能感觉很正确,但是您不能在任何标签上粘贴 aria标签
元素(尽管 aria-label
是全局属性),因为该元素也需要一个角色。请参阅 实际支持:aria-label,aria-labelledby和aria- describeby 。
Your suggestion to put an aria-label
on the <span>
might feel like the right thing to do but you can't stick an aria-label
on just any element (although aria-label
is a global attribute) because the element needs a "role" as well. See "Practical Support: aria-label, aria-labelledby and aria-describedby".
因此,如果您还使用 aria-hidden = true
。
<button type="button">
<div> Some info </div>
<div> other info </div>
<i class="material-icons" aria-hidden="true"> icon </i>
<span class="sr-only"> the actual status </span>
</button>
这篇关于图标字体可访问性:具有aria标签的父级跨度或仅具有sr的同级跨度的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!