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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - webkitfullscreenchange event not fired on iOS 11 for vimeo.com videos"
href="https://bugs.webkit.org/show_bug.cgi?id=174626">174626</a>
</td>
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<th>Summary</th>
<td>webkitfullscreenchange event not fired on iOS 11 for vimeo.com videos
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
</tr>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Media Elements
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
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<th>Reporter</th>
<td>graouts@apple.com
</td>
</tr>
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<th>CC</th>
<td>webkit-bug-importer@group.apple.com
</td>
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<p>
<div>
<pre>Steps to reproduce:
1. go to <a href="https://vimeo.com/225249697">https://vimeo.com/225249697</a>
2. tap to start the video
3. inspect the page to find the <video> element
4. type the following in the Console: $0.addEventListener("webkitpresentationmodechanged", event => console.log(event.type))
5. type the following in the Console: $0.addEventListener("webkitfullscreenchange", event => console.log(event.type))
6. enter fullscreen
7. exit fullscreen
You'll notice that the "webkitpresentationmodechanged" event gets fired as the media enters and exits fullscreen, but "webkitfullscreenchange" isn't.</pre>
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