Credit Card Validation Development Tutorials, Guides & Insights
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Code
javascript
Validating Credit Card Numbers in JavaScript
function isValidCreditCardNumber(cardNumber) {
const regex = /^[0-9]{13,16}$/;
return regex.test(cardNumber);
}
const cardNumber = '1234567890123456';
console.log('Is Valid Credit Card Number:', isValidCreditCardNumber(cardNumber));Jan 26, 2024
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