Quick Update: If you’re looking for a way to force the phone number field to exactly 10 digits, you no longer need to use custom workarounds to do this!
Funnelish now features automatic phone number validation built directly into our native checkout forms.
Instead of manually restricting the field to a set number of digits, the phone input now includes a smart country code selector. It automatically detects the customer’s region and enforces the exact correct character length and standardized format for that specific country. This is much safer than a strict 10-digit rule, especially if you sell internationally!
How to activate this (No coding required):
Open your checkout page editor.
Click on your phone number field.
Make sure the Input Type is set to Number.
Click Save Changes.
(The country dropdown and validation will automatically appear for your customers on the live page or preview!)
Helpful Links & Resources:
Hello, I need to know how I can make it mandatory to enter only 10 digits in the phone number field.