jQuery Events: Count the number of specific elements
jQuery Events : Exercise - 22 with Solution
Count the number of specific elements.
HTML code:
<body> <ul> <li>List - 1</li> <li>List - 2</li> <li>List - 3</li> </ul> <button>Display the number of li elements in console</button> </body>
Solution:
HTML Code:
<!DOCTYPE html>
<html>
<head>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<meta charset="utf-8">
<title>Count the number of specific elements</title>
</head>
<body>
<ul>
<li>List - 1</li>
<li>List - 2</li>
<li>List - 3</li>
</ul>
<button>Display the number of li elements in console</button>
</body>
</html>
JavaScript Code :
$("button").click(function(){
console.log($("li").length);
});
Live Demo:
See the Pen jquery-events-exercise-22 by w3resource (@w3resource) on CodePen.
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