使用role=link时,考虑改用<a href>元素。 使用role=heading和aria-level="1-6",考虑改用<h1>到<h6>元素。 使用role=list和role=listitem时,考虑改用<ol>或<ul>和<li>元素。 使用role=listbox和role=option,考虑改用<select>和<option>元素。 使用role=checkbox或role=radio时,考虑改用<input type="chec...
为了理解为什么这样做是不行的,我们需要理解ARIA中角色(role)的概念。 ARIA中“link”及其含义 WAI-ARIA 角色模型是一种向辅助技术提供有关如何处理给定元素信息的方法。 在我们的例子中,我们在处理一个锚点元素(anchor),浏览器会自动将它与“link”相关联。标准的HTML元素通常有正确的角色关联。浏览器知道这些元素什...
其中,role标识了一个元素的作用,aria-*描述了与之有关的事物特征及其状态。一些HTML元素在ARIA中会有对应的默认属性,但并不是所有的HTML元素都会有,下面列出几个带有默认role属性的元素: 元素role属性 a带有href属性的为:role=link,不带有的不具有role=link articlerole=article asiderole=complementary bodyrole=doc...
1.1.2: Complementary Role # Role Required Attributes Optional Attributes Requires Scripting Implementation Notes complementary aria-labelledby aria-label No Complementary is a supporting section of the document, designed to be complementary to the main content at a similar level in the DOM hierarc...
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Role: link State: Horizontal, Opaque, Selectable text Description: (none) Redundant roles The ARIA role in this case is redundant as the browser has already done the job of conveying the semantics. The addition of the role has no effect, it isnot necessarybut does no harm. Authors do not...
角色以有意义的方式指示元素的类型。 假定屏幕阅读器遇到包含 role=navigation 的页面上的一个 HTML 元素。 屏幕阅读器将知道此 HTML 元素用于导航,用户将能直接使用导航功能而非通过所有链接选择标签。 角色有以下三种类型: 作为导航界标的界标角色。 结构性角色定义文档的结构并帮助组织内容。
https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/link_role https://www.w3.org/TR/wai-aria-1.2/#link https://www.w3.org/WAI/ARIA/apg/patterns/link/ https://doka.guide/html/a/ https://doka.guide/a11y/aria-roles/ https://a11ysupport.io/ Полезныесс...
Role Link Results Talkback Chrome and WP8.1 IE/W10 E Aria-label supported aria-labelledby and aria-describedby not supported Roles Radiogroup Region and Group iOS Visible group name is in swipe order only (new to 8.4) Talkback FF Role is not indicated but accessible name is not ...
Role Unsorted From ARIA The ANIMATION Media Type 动画 Voiced By Kaori Mizuhashi, 水橋かおり, みずはし かおり Tags tights, hair ribbons, dress, pet Personality Menu Day 0 Character of the Day nominations Week 0 Character of the Week nominations Month 0 Character of the Month nominations...