SortSite Text Not Allowed 消息

Question

我正在使用 SortSite 检查我的网站的可访问性。我有一个错误我无法清除，我希望得到更多的关注，看看是否有人能告诉我哪里出了问题……错误只说不允许文本……有人有什么想法吗？谢谢！

<ul>
  <li><span class="obscure" id="Communicating+With+Young+Children_category">Communicating With Young Children</span><a href="p_module_categories.php?id_division=d01&amp;id_category=001&amp;id_module=001&amp;page=1" aria-label="Communicating+With+Young+Children_category">Communicating With Young Children</a></li>
  <li><span class="obscure" id="Considering+Parenthood_category">Considering Parenthood</span><a href="p_module_categories.php?id_division=d01&amp;id_category=002&amp;id_module=001&amp;page=1" aria-label="Considering+Parenthood_category">Considering Parenthood</a></li>
  <li><span class="obscure" id="Children%27s+Self-Esteem_category">Children's Self-Esteem</span><a href="p_module_categories.php?id_division=d01&amp;id_category=003&amp;id_module=001&amp;page=1" aria-label="Children%27s+Self-Esteem_category">Children's Self-Esteem</a></li>
</ul>

Answer 1

我只是运行你的 HTML 在 html5.validator.nu 对抗 HTML 5 验证者，像这样

<!DOCTYPE html>
<html>
<head>
<title>Test</title>
</head>
<body>
<ul>
  <li><span class="obscure" id="Communicating+With+Young+Children_category">Communicating With Young Children</span><a href="p_module_categories.php?id_division=d01&amp;id_category=001&amp;id_module=001&amp;page=1" aria-label="Communicating+With+Young+Children_category">Communicating With Young Children</a></li>
  <li><span class="obscure" id="Considering+Parenthood_category">Considering Parenthood</span><a href="p_module_categories.php?id_division=d01&amp;id_category=002&amp;id_module=001&amp;page=1" aria-label="Considering+Parenthood_category">Considering Parenthood</a></li>
  <li><span class="obscure" id="Children%27s+Self-Esteem_category">Children's Self-Esteem</span><a href="p_module_categories.php?id_division=d01&amp;id_category=003&amp;id_module=001&amp;page=1" aria-label="Children%27s+Self-Esteem_category">Children's Self-Esteem</a></li>
</ul>
</body>
</html>

结果

The document is valid HTML5 + ARIA + SVG 1.1 + MathML 2.0

这让我相信 sortSite 抱怨是因为您的 span 元素的 id 属性与 HTML 4 规则冲突。

HTML 4 specification 需要以下 id 属性。

ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").

HTML 5 specification只需要

The value must not contain any space characters.

SortSite Text Not Allowed 消息

SortSite Text Not Allowed message

html

w3c

结果