Regarding Custom Validation For Contact No Field

Hi
I am Using Visforms Version 3.8.16 . I have created one form and in this form there is one field for Contact No.
Now i want to put some validation on it so that user can enter digits only and accept only 10 digits no.
Please provide me solution for it.

Thank you.

Hi,

you need the regular expression which performs the validation which you require.
You can learn more about reqular expression for example on this website www.regexr.com/
You can test your regular expression there, too.
This regular expression must be entered in the field option "custom validation".

We cannot provide individual customization solutions here (this is your responsibility) but he regular expression your are looking for probably is something like (this guess is not tested of course)

Regards,
Aicha