# Credit Card Number Validation

**URL:** <https://forum.kirupa.com/t/credit-card-number-validation/64485>\
**Category:** programming\
**Created:** [September 16, 2004, 6:08pm UTC](https://forum.kirupa.com/t/credit-card-number-validation/64485 "2004-09-16T18:08:15Z")\
**Posts on this page:** 2\
**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/64485/1 "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

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [September 16, 2004, 6:09pm UTC](https://forum.kirupa.com/t/credit-card-number-validation/64485/2 "2004-09-16T18:09:45Z")

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This was supposed to go to the Client Side forum… I dont know why it ended up in the Server Side forum… anyways… your help is appreciated.