<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(function() {
$('.moveout_go').on('click', function () {
//1 вариант
//2 вариант
//3 вариант
});
</script>
</head>
<body>
<ul>
<li><br>
<span class="moveout_go">123</span><br>
<div class="moveout_body">456</div>
<br>
<span class="moveout_go">123</span><br>
<div class="moveout_body">456</div>
<br>
<span class="moveout_go">123</span><br>
<div class="moveout_body">456</div>
</li>
</ul>
</body>
</html>