creditable

creditable

Utilities for working with credit card form input.

CreditableCardType

CreditableCardType( "4123 1234 1234 1234" );
// returns "VISA";

CreditableCardType( "5123 1234 1234 1234" );
// returns "MASTERCARD";

CreditableCardType( "6011 1234 1234 1234" );
// returns "DISCOVER";

CreditableCardType( "3412 123456 12345" );
// returns "AMEX";

CreditableSecurityCode

Update the Security Code placeholder and maxlength based on the card type of the number entered into the Credit Card field. Full demo in index.html.

<form>
	<label>
		Credit Card Number
		<input type="text" data-creditable-creditcard>
	</label>
	<label>
		Security Code
		<input type="text" data-creditable-securitycode>
	</label>
</form>