如何使用 wai-aria 标签使相关复选框可访问?

问题描述 投票:0回答:1
html accessibility wai-aria
1个回答
0
投票

唯一可以改变的是

aria-labelledby

aria-labelledby

 字段中的 
input
 标签应引用 
id
label
,而不是 
id
 字段本身的 
input
。另外,除非您引用它,否则您不需要段落标签 
id
 
<p>

使用字段集和图例元素对相关复选框进行分组真是太好了。这是增强表单语义结构和提高可访问性的好方法。

示例:

<fieldset> <legend id="language-label">What languages do you know?</legend> <p>You can select one or more.</p> <div class="form-check"> <input name="language" class="form-check-input" type="checkbox" value="python" id="language-checkbox-1" aria-labelledby="language-label language-label-1" aria-describedby="language-description"> <label class="form-check-label" id="language-label-1" for="language-checkbox-1"> Python </label> </div> <div class="form-check"> <input name="language" class="form-check-input" type="checkbox" value="javascript" id="language-checkbox-2" aria-labelledby="language-label language-label-2" aria-describedby="language-description"> <label class="form-check-label" id="language-label-2" for="language-checkbox-2"> JavaScript </label> </div> <div class="form-check"> <input name="language" class="form-check-input" type="checkbox" value="c++" id="language-checkbox-3" aria-labelledby="language-label language-label-3" aria-describedby="language-description"> <label class="form-check-label" id="language-label-3" for="language-checkbox-3"> C++ </label> </div> </fieldset>
    
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