Description: Bank card number four spaces formatting effect is based on jQuery to achieve, some sites will need to allow customers to enter information like bank card number, this code allows site visitors to enter the bank card information when clarity can see the information you entered is correct, increase the user experience.
To Search:
File list (Check if you may need any files):
yinhangkahao
............\index.html
............\js
............\..\jquery.min.js
Download