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clarify that modal requires an accessible name #1180

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Feb 11, 2020
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clarify that modal requires an accessible name #1180

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2 changes: 1 addition & 1 deletion index.html
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Expand Up @@ -2726,7 +2726,7 @@ <h2>Definition of Roles</h2>
<div class="role-description">
<p>A dialog is a descendant window of the primary window of a web application. For <abbr title="Hypertext Markup Language">HTML</abbr> pages, the primary application window is the entire web document, i.e., the <code>body</code> element.</p>
<p>Dialogs are most often used to prompt the user to enter or respond to information. A dialog that is designed to interrupt workflow is usually modal. See related <rref>alertdialog</rref>.</p>
<p>Authors SHOULD provide a dialog label, which can be done with the <pref>aria-label</pref> or <pref>aria-labelledby</pref> attribute.</p>
<p>Authors MUST provide an accessible name for a dialog, which can be done with the <pref>aria-label</pref> or <pref>aria-labelledby</pref> attribute.</p>
<p>Authors SHOULD ensure that all dialogs (both modal and non-modal) have at least one focusable descendant element. Authors SHOULD focus an element in the modal dialog when it is displayed, and authors SHOULD manage focus of modal dialogs.</p>
<p class="note">In the description of this role, the term "web application" does not refer to the <rref>application</rref> role, which specifies specific assistive technology behaviors.</p>
</div>
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