Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
jQuery Index with Examples
The index() method in jQuery is used to return the index position of specified elements relative to other specified elements.
Syntax
The syntax is as follows −
$(selector).index()
Example
Let us now see an example to implement the jQuery index() method −
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("li").click(function(){
document.getElementById("demo").innerHTML = $(this).index();
});
});
</script>
</head>
<body>
<h2>Devices</h2>
<ol>
<li>TV</li>
<li>Laptop</li>
<li>Headphone</li>
<li>Earphone</li>
<li>SSD</li>
</ol>
<p>Index = <span id="demo"> </span></p>
</body>
</html>
Output
This will produce the following output −
Now, to get the index of any of the list items, just click on it as shown below. We clicked “Headphone” here −
Updated on: 2019-12-31T08:13:05+05:30
242 Views
Advertisements