after delete all number in a text form field, then remains "0" / zero

[wiztensai]

hi!

i have a problem, when after delete all number in a text form field, then remains "0"
then i enter number 1, it become "01". (1 behind 0)

how to directly replace 0 to 1?

thanks

[gtgalone]

@wiztensai Thank you for using!

Could you provide your code?

If I delete all number, value is null for me.

[gtgalone]

I will close it. we can reopen it.