Vue component - scroll selector

Vue project;

Recently, because of the needs of the project, I want to do a scrolling floor selector. Since I didn't use other UI frameworks, I decided to write one myself .

First on the renderings:

Encapsulating the code into a group will reference the js in the page to use:

I put the code on github: https://github.com/tlzuo/vue-scroll-picker

Any questions welcome to correct!