HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>relatedTarget official demo</title>
  <style>
    body { font-family: sans-serif; padding: 16px; max-width: 28rem; }
    a { color: #2563eb; margin-right: 8px; }
    #sibling { display: inline-block; padding: 8px 12px; background: #e0f2fe; border-radius: 6px; }
    #log { margin-top: 12px; padding: 12px; background: #f1f5f9; border-radius: 6px; font-size: 14px; }
  </style>
</head>
<body>
  <p>
    <a href="#">Sample link</a>
    <span id="sibling">Sibling DIV area</span>
  </p>
  <div id="log">Mouse out from the link toward the blue box.</div>
  <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
  <script>
    $("a").on("mouseout", function (event) {
      if (event.relatedTarget) {
        $("#log").text("relatedTarget: " + event.relatedTarget.nodeName);
      }
    });
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

jQuery event.relatedTarget — official demo (Try It)