What is the content type of video in JavaScript/ web?

Question

What is the content type of video in JavaScript? Which will help to get video from folder

Example:

case '/img/logo.jpg':
serveStaticFile(res, '/img/logo.jpg', 'image/jpeg');
break;

Here this code for image content type, I need video content like in example. Help pls

Answer 1

Probably same as supported video types for html.
Here is more about it:
https://www.w3schools.com/html/html_media.asp