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briancollins/gist:5196193

Last active December 15, 2015 03:39
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gistfile1.js
var currentType = 'unknown';
$('.card-number').keyup(function() {
$('.card-number, .card-number:parent').removeClass(currentType);
currentType = $.payment.cardType($('.card-number').val());
$('.card-number, .card-number:parent').addClass(currentType);
});
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