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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - AX: AccessibilityNodeObject::childrenChanged() generates too many AXLiveRegionChanged notifications"
href="https://bugs.webkit.org/show_bug.cgi?id=147211">147211</a>
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<th>Summary</th>
<td>AX: AccessibilityNodeObject::childrenChanged() generates too many AXLiveRegionChanged notifications
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>528+ (Nightly build)
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Accessibility
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
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<th>Reporter</th>
<td>n_wang@apple.com
</td>
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<th>CC</th>
<td>webkit-bug-importer@group.apple.com
</td>
</tr></table>
<p>
<div>
<pre>Some websites like Facebook will recalculate the live region layout while navigating through VoiceOver, and causing WebKit to post tens of thousands of AXLiveRegionChanged notifications within second. This will make the VO hang for a long time.</pre>
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