keyurshah / creditcard.js

A simple credit cards validation library in JavaScript

creditcard.js

A simple credit cards validation library in JavaScript.

Install

You can download the zip file or use NPM and Bower.

NPM

$ npm install --save creditcard.js

Bower

$ bower install creditcard.js --save

Usage

In the browser:

<script type="text/javascript" src="dist/creditcard.min.js"></script>

var obj = new CreditCard();
obj.isValid('4916108926268679'); // returns true
obj.isExpirationDateValid('02', '2020'); // returns true
obj.isSecurityCodeValid('4556603578296676', '250'); // returns true
obj.getCreditCardNameByNumber('4539578763621486'); // returns 'Visa'

In the server:

var creditcard = require('creditcard.js');
var obj = new creditcard();
obj.isValid('4916108926268679'); // returns true
obj.isExpirationDateValid('02', '2020'); // returns true
obj.isSecurityCodeValid('4556603578296676', '250'); // returns true
obj.getCreditCardNameByNumber('4539578763621486'); // returns 'Visa'

Functions

Name	Returns
CreditCard#isValid(cardNumber)	Boolean
CreditCard#isExpirationDateValid(month, year)	Boolean
CreditCard#isSecurityCodeValid(cardNumber, securityCode)	Boolean
CreditCard#getCreditCardNameByNumber(cardNumber)	String

Browser support

Latest ✔	Latest ✔	9+ ✔	Latest ✔	8+ ✔

License

MIT © ContaAzul