Como validar CPF em JavaScript: guia simples para desenvolvedores

1. 1Use a JavaScript function to extract numbers from the CPF string
2. 2Apply the Luhn algorithm to validate the CPF
3. 3Check the length of the CPF string to ensure it has 11 digits
4. 4Test the function with sample CPF numbers to verify its correctness
5. 5Implement the validation function in your application's user input form

Developers working on Brazilian applications can benefit from this guide to validate user input and ensure data integrity

💡 The Luhn algorithm is used to validate CPF numbers in JavaScript

🇧🇷 Validate Brazilian CPF numbers in JavaScript with ease!