The Credit Card Detector component is designed to help detect and validate the type of credit card entered by the user. It identifies the card type based on the number and provides real-time feedback to ensure accuracy and improve user experience.
- Card Type Detection: Detects card types such as Visa, MasterCard, American Express, and Discover based on the card number format.- Validation: Provides feedback on whether the entered card number matches the expected format for the detected card type.- Simple Integration: Easy to integrate into your OutSystems applications without the need for complex algorithms.
Card Number: A string representing the credit card number (e.g., '4111111111111111').Card Type: A string representing the type of credit card (e.g., 'Visa', 'MasterCard').
The component detects the card type based on the first digits of the card number:- Visa: Starts with '4' (typically 13 or 16 digits).- MasterCard: Starts with '5' or '2' (16 digits).- American Express: Starts with '3' and is typically 15 digits long.- Discover: Starts with '6' (16 digits).
1. Input Fields: The user enters the card number and card type.2. Server Action: The action checks the first digits of the card number to identify the card type.3. Feedback: The system shows if the entered card is valid or invalid based on the detected card type.