How to make such components correctly and what are they called?

Question

Vue.js

Hello. I'm interested in how to develop such a component, when, for example, I declare it in one place, but it is displayed in another.
For example, I want to make a modal window for each Item, so that it is then displayed not in the body of the Item itself, but, for example, somewhere before

Answer 1

What are the names - yes, no idea, ordinary components:
You create instances not through the template / render function of other components, but manually call the constructor and add the root element where you need it:
Deletion - also manually, call the $destroy method and remove the root element from the DOM.