How to make an input field from sections in Vue?

Question

Vue.js

How to make an input field for, for example, a card number or a password from sms - i.e. it should consist of several sections, and if one section is filled, the input should continue in another, and if deletion is in progress, then after deleting all the symbols of the section, deletion should continue in the previous one.

Answer 1

https://jsfiddle.net/78ohjncy/