jQuery Element at index selector
Description and Syntax
$(':eq(index)')
selects the element at index n within the matched set.
$('li:eq(2)')selects the third<li>element$('.myclass:eq(1)')selects the second element with the classmyclass
Examples
The following code selected the third table cells.
<html>
<head>
<script src="http://java2s.com/style/jquery-1.8.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){<!-- w w w . j ava 2s . com-->
$("td:eq(2)").css("color", "red");
});
</script>
</head>
<body>
<body>
<table border="1">
<tr><td>TD #0</td><td>TD #1</td><td>TD #2</td></tr>
<tr><td>TD #3</td><td>TD #4</td><td>TD #5</td></tr>
<tr><td>TD #6</td><td>TD #7</td><td>TD #8</td></tr>
</table>
</body>
</html>