JQuery have DOM filter methods which we can use to filter out elements from a list of DOM elements.
It provides DOM traversal methods to help us select elements in a document randomly as well as in sequential method.
DOM Traversal Methods instead of modifing the jQuery object, it filters out elements from a document.
eq( index ) Method is one of the useful method used to reduce the set of matched elements to a single element.
eq( index ) Method Syntax:-
selector.eq( index )
See the example given below
HTML CODE
<html>
<head>
<title>The jQuery Example</title>
<script type = "text/javascript"
src = "http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js">
</script>
<script type = "text/javascript" language = "javascript">
$(document).ready(function() {
$("li").eq(2).addClass("selected");
});
</script>
<style>
.selected { color:green; font-size:15px;}
</style>
</head>
<body>
<div>
<h4>Mobile</h4>
<ul>
<li>Apple</li>
<li>Sony</li>
<li>HTC</li>
<li>Samsung</li>
<li>LG</li>
<li>Motorola</li>
</ul>
</div>
</body>
</html>
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