Description: Selects the last matched element.
Note that :last
selects a single element by filtering the current jQuery collection and matching the last element within it.
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<table>
<tr><td>First Row</td></tr>
<tr><td>Middle Row</td></tr>
<tr><td>Last Row</td></tr>
</table>
<script>$("tr:last").css({backgroundColor: 'yellow', fontWeight: 'bolder'});</script>
</body>
</html>