Moving a focus when the input text field reaches a max length

Question

I do have a credit card number form. The number is divided into four parts just as on a real credit card.

I want to add a JavaScript taste to the form where when a u

Answer 1

I highly recommend using the Masked Input jQuery Plugin.

Your usage will look like this:

$("#CreditCardNumber").mask("9999-9999-9999-9999");

This way you'll have copy-paste and placeholder support.