# Form Validation

**URL:** <https://forum.kirupa.com/t/form-validation/154934>\
**Category:** Uncategorized\
**Created:** [July 13, 2005, 6:09pm UTC](https://forum.kirupa.com/t/form-validation/154934 "2005-07-13T18:09:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Lacuna](https://avatars.discourse-cdn.com/v4/letter/l/edb3f5/32.png) [@Lacuna](https://forum.kirupa.com/u/Lacuna)\
**Post date:** [July 13, 2005, 6:09pm UTC](https://forum.kirupa.com/t/form-validation/154934/1 "2005-07-13T18:09:16Z")

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Hey,

Heading towards the user-friendly environment, and can’t figure out how to do instant validation. I don’t want the user to click the button and then find out the fields that are wrong.

I need the user to not be ABLE to type incorrect information into the field in the first place.

Anyone done this before?

~ Lacuna :love: