Hi Nattachai,

Your problem can be solve by this component. :)

https://www.outsystems.com/forge/component/647/custom-masks/

also you can verify below post its giving you in detail.

https://www.outsystems.com/forums/discussion/65912/phone-number-format-in-traditional-web-app/

Kind Regards

Balaji

hey @nattachai boonkusol 

please find below url and oml for your question.

CardFormat (personal-dt37vy6p.outsystemscloud.com)

Thanks

Yogesh J 

Hi Nattachai,

You can simply use this Forge Component called Input Mask Reactive. There's a web block called Custom Mask where you can put that pattern linked to an input. Easy to use.

Tiago