I Want To Show Country Code In The Phone Field According To The Selected Country

Dear members,

I want to know how can I mention country codes according to the selected country by default on the phone field on address/profile e.t.c?

So let's say If the user selects country UK, the phone field should show like this

Phone: +44(user types his number next to country code)

If user change the country from list lets say, He selects the US, then the phone field should show like

Phone: +81

The country code should not be removable by customer or user

CS-Cart does not have such a feature out of the box. In the web you can find a lot of jquery plugins with such functionality. It is required to integrate them with CS-Cart