how to get the extension from filename using javascript
var ext = fileName.substr(fileName.lastIndexOf('.') + 1);how to get the extension from filename using javascript
var ext = fileName.substr(fileName.lastIndexOf('.') + 1);file extension name in js
const path = require('path')
path.extname('picture.png') //.png
path.extname('picture.of.a.dog.png') //.png
path.extname('picture.of.a.dog.jpg') //.jpg
path.extname('picture.of.a.dog.jpeg') //.jpegCopyright © 2021 Codeinu
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