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jQuery: Count child elements using jQuery

jQuery Practical exercise Part - I : Exercise-38

Count child elements using jQuery.

Note: Count number of ‘p’ elements from the following :

<body>
<div id="selected">
<p>Red</p>
<p>White</p>
<p>Green</p>
<p>Black</p>
<p>Blue</p>
<p>Orange</p>
</div>
</body>

Sample Solution:

HTML Code :

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-git.js"></script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Count child elements using  jQuery.</title>
</head>
<body>
<div id="selected">
<p>Red</p>
<p>White</p>
<p>Green</p>
<p>Black</p>
<p>Blue</p>
<p>Orange</p>
</div>
</body>
</html>

JavaScript Code:

var count = $("#selected p").length;
console.log(count);

See the Pen jquery-practical-exercise-38 by w3resource (@w3resource) on CodePen.


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