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Commit 11c8909
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@@ -11467,10 +11467,10 @@ <h2>Definitions of States and Properties (all aria-* attributes)</h2>
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<div class="property" id="aria-errormessage">
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<pdef>aria-errormessage</pdef>
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<div class="property-description">
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<p><a>Identifies</a> the <a>element</a> that provides an error message for an <a>object</a>. See related <sref>aria-invalid</sref> and <pref>aria-describedby</pref>.</p>
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<p>The <code>aria-errormessage</code> attribute references another element that contains error message text. Authors MUST use <sref>aria-invalid</sref> in conjunction with <code>aria-errormessage</code>.</p>
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<p>When the value of an object is not valid, <sref>aria-invalid</sref> is set to <code>true</code>, which indicates that the message contained by an element referenced by <code>aria-errormessage</code> is pertinent.</p>
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<p>When an object is in a valid state, it has either <sref>aria-invalid</sref> set to <code>false</code> or it does not have the <sref>aria-invalid</sref> attribute. Authors MAY use <code>aria-errormessage</code> on an object that is currently valid, but only if the element referenced by <code>aria-errormessage</code> is [=element/hidden=], because the message it contains is not pertinent.</p>
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<p><a>Identifies</a> the <a>element</a> (or elements) that provides an error message for an <a>object</a>. See related <sref>aria-invalid</sref> and <pref>aria-describedby</pref>.</p>
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<p>The <code>aria-errormessage</code> attribute references other elements that contain error message text. Authors MUST use <sref>aria-invalid</sref> in conjunction with <code>aria-errormessage</code>.</p>
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<p>When the value of an object is not valid, <sref>aria-invalid</sref> is set to <code>true</code>, which indicates that the message contained by elements referenced by <code>aria-errormessage</code> is pertinent.</p>
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<p>When an object is in a valid state, it has either <sref>aria-invalid</sref> set to <code>false</code> or it does not have the <sref>aria-invalid</sref> attribute. Authors MAY use <code>aria-errormessage</code> on an object that is currently valid, but only if the elements referenced by <code>aria-errormessage</code> are [=element/hidden=], because the message they contain is not pertinent.</p>
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<p>When <code>aria-errormessage</code> is pertinent, authors MUST ensure the content is not hidden so users can navigate to and examine the error message. Similarly, when <code>aria-errormessage</code> is not pertinent, authors MUST either ensure the content is [=element/hidden=] or remove the <code>aria-errormessage</code> attribute or its value.</p>
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<p>User agents MUST NOT expose <code>aria-errormessage</code> for an object with an <sref>aria-invalid</sref> value of <code>false</code>.</p>
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<p>Authors MAY call attention to a newly rendered error message with a live region by either applying an <pref>aria-live</pref> property or using one of the <a href="#live_region_roles">live region roles</a>, such as <rref>alert</rref>. A live region is appropriate when an error message is displayed to users after they have provided an invalid value.</p>
@@ -11508,7 +11508,7 @@ <h2>Definitions of States and Properties (all aria-* attributes)</h2>
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