508 合规性是否需要链接的标题属性?
链接的标题属性是 508 合规性所必需的,还是链接中的文本就足够了?
谢谢!
Is the title attribute for links required for 508 compliance or does the text in the link suffice?
Thanks!
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508 标准,第 1194.22 (a) 条 规定:
。链接是文本元素。
508 Standards, Section 1194.22 (a) states that:
A link is a text element.
当前的第 508 节标准不包含任何与链接相关的明确要求。
这些标准的更新正在进行中,可能会使标准与 WCAG 2.0 保持一致。 WCAG 2.0 只是要求用户清楚每个链接的目的。
明确链接目的的最佳方法是通过有意义的链接文本。如果这样做可以增加清晰度,可以用标题属性补充链接文本,但这不是必需的,并且标题属性中的信息应该不是是必需的,因为如果链接文本和标题属性都存在,屏幕阅读器通常默认读取文本并忽略标题。
W3C 提供了更多信息,网址为 Understanding SC 2.4.4(链接目的) 和 H33:用标题属性补充链接文本。
The current Section 508 standards don't include any explicit requirements related to links.
An update of these standards is in the works, and may align the standards with WCAG 2.0. WCAG 2.0 simply requires that the purpose of each link be clear to users.
The best way to make a link's purpose clear is via meaningful link text. It's ok to supplement link text with a title attribute if doing so adds clarity, but it's not required, and the information in the title attribute should not be essential because if link text and a title attribute are both present, screen readers typically read the text by default and ignore the title.
There's additional information from the W3C at Understanding SC 2.4.4 (Link Purpose) and H33: Supplementing link text with the title attribute.
这似乎是关于可访问性和可访问性的最新词。链接的标题属性:
This seems to be the latest word on accessibility & title attributes for links: