/ Published in: JavaScript
With publicly available information and a little math it is possible to not only validate a given card number, but to determine the financial institution that issued the card, the type of industry the issuer belongs to, the actual account number and more.
Fiddle: http://jsfiddle.net/qLq29frn/1/
Fiddle: http://jsfiddle.net/qLq29frn/1/
URL: http://geneticcoder.blogspot.com/2014/11/advanced-client-side-credit-card.html