Determining image file size + dimensions via Javascript?

Question

As part of a web app, once images have been downloaded and rendered on a web page, I need to determine an image\'s file size (kb) and resolution within the browser context (

Answer 1

The only thing you can do is to upload the image to a server and check the image size and dimension using some server side language like C#.

Edit:

Your need can't be done using javascript only.