Invert colors of an image in CSS or JavaScript

Question

How do I invert colors of an image (jpg/png..) in either css if possible or javascript?

Previous related questions don\'t give enough detail.

Answer 1

Can be done in major new broswers using the code below

.img {
    -webkit-filter:invert(100%);
     filter:progid:DXImageTransform.Microsoft.BasicImage(invert='1');
}

However, if you want it to work across all browsers you need to use Javascript. Something like this gist will do the job.