# Credit Card Number Validation

**URL:** <https://forum.kirupa.com/t/credit-card-number-validation/122758>\
**Category:** Uncategorized\
**Created:** [September 16, 2004, 6:08pm UTC](https://forum.kirupa.com/t/credit-card-number-validation/122758 "2004-09-16T18:08:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![andres](https://avatars.discourse-cdn.com/v4/letter/a/a4c791/32.png) [@andres](https://forum.kirupa.com/u/andres)\
**Post date:** [September 16, 2004, 6:08pm UTC](https://forum.kirupa.com/t/credit-card-number-validation/122758/1 "2004-09-16T18:08:15Z")

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Hi, I am looking for a javascript to validate a credit card number before my form is submitted… I was wondering if any of you guys has used one like this before…  
thanks