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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="../lib/jquery/jquery-1.10.2.js"></script>
</head>
<body>
<div id='lv0' class='m'>ee
<div id='lv1' class='m'>vv
<div id='lv2' class='m'> dd</div>
</div>
</div>
<script>
var $r = $("#lv2");
var $a = $r.closest('.m');
var $b = $r.parents('.m');
</script>
</body>
</html>