# About validation form **URL:** \ **Category:** Ask for Help\ **Created:** [January 9, 2022, 3:26pm UTC](https://community.glideapps.com/t/about-validation-form/36895 "2022-01-09T15:26:06Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![fin](https://avatars.discourse-cdn.com/v4/letter/f/96bed5/32.png) [@fin](https://community.glideapps.com/u/fin)\ **Post date:** [January 9, 2022, 3:26pm UTC](https://community.glideapps.com/t/about-validation-form/36895/1 "2022-01-09T15:26:06Z")
Hi all. I want to perform full-width and half-width validation when filling out a form. ex, 「１」 not, 1 Thank you. ---
**Author:** ![fin](https://avatars.discourse-cdn.com/v4/letter/f/96bed5/32.png) [@fin](https://community.glideapps.com/u/fin)\ **Post date:** [January 9, 2022, 3:55pm UTC](https://community.glideapps.com/t/about-validation-form/36895/2 "2022-01-09T15:55:58Z")
and this problem. 1 digit, 2 digits, 3 digits 1 10, 100 I want users to stop typing, especially for 3 digits. Thanks. ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [January 9, 2022, 11:45pm UTC](https://community.glideapps.com/t/about-validation-form/36895/3 "2022-01-09T23:45:57Z")
I don’t understand what you said by full-width and half-width. Can you expand on that? > [@fin](#): > > I want users to stop typing, especially for 3 digits. I don’t think there’s a way to do that, a workaround is you don’t allow users to submit if the number exceeds the digits you allow. Let’s say if you allow 2 digits but the number is \> 99 then you don’t allow submitting. ---
**Author:** ![fin](https://avatars.discourse-cdn.com/v4/letter/f/96bed5/32.png) [@fin](https://community.glideapps.com/u/fin)\ **Post date:** [January 10, 2022, 5:56am UTC](https://community.glideapps.com/t/about-validation-form/36895/4 "2022-01-10T05:56:27Z")
Thanks! Itried it, I finished.