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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Mouseleave fires on elements no longer in the DOM"
   href="https://bugs.webkit.org/show_bug.cgi?id=156971">156971</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Mouseleave fires on elements no longer in the DOM
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Safari Technology Preview
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Macintosh
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>OS X 10.11
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>HTML Events
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>becky.conning+webkit-bugzilla&#64;icloud.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Steps:
1. Access <a href="http://jsfiddle.net/cuiffo/czmohkvo/2/">http://jsfiddle.net/cuiffo/czmohkvo/2/</a>
2. Move mouse over the black box
3. Click the black box
4. Move the mouse after waiting
5. Expect no &quot;Mouse leave fired on inner&quot; messages to be presented.

Actual results:
On Safari &quot;Mouse leave fired on inner&quot; appears because mouseleave is fired.

Expected results:
On Firefox, Chrome, Opera and Internet Explorer it does not.

Build Date &amp; Platform:
Version 9.1.1 (11601.6.15, 11602.1.27)

See <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=515921">https://bugs.chromium.org/p/chromium/issues/detail?id=515921</a> for the corresponding WebKit bug that was fixed late last year.</pre>
        </div>
      </p>
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      <ul>
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