How to write event name in v-on subscriber: as an expression?

Question

Vue.js

<component v-on:prefix-custom-event="handler"></component>

How to correctly write a subscriber for a dynamically generated event name, for example, instead of prefix there will be , etc.? I know that somehow it is possible to write in the object form, for example: but I don’t know the form of the record itself. 'red', 'green', 'blue'
<component v-on ="{тут какой то код}"></component>

Answer 1

v-on="{ [здесь собираете имя события]: handler }"