How to get file extension using javascript/jquery

Created at 16-Jul-2021 , By samar

How to get file extension using javascript/jquery

Through the use of the programming language, we will work together to solve the "How to get file extension using javascript/jquery" puzzle in this lesson.

You can get file extension in HTML using javascript/jquery function. You have to pass the filename to the javascript function and this function returns the format of the file. By using this function you can get that the file is an image (png, jpg, jpeg), pdf, or in any other format.
  • Get file extension using file name with replace method in javascript

        function getFileExtension(fileName){
            var  fileExtension;
            fileExtension = fileName.replace(/^.*\./, '');
            return fileExtension;
        var fileExt = getFileExtension('filename.jpg');

Back to code snippet queries related javascript

If you like what you are reading, please consider buying us a coffee ( or 2 ) as a token of appreciation.

Buy Me A Coffee

Don't forget to share this article! Help us spread the word by clicking the share button below.

We appreciate your support and are committed to providing you valuable and informative content.

We are thankful for your never ending support.