app/webpacker/controllers/ephemeral_controller.js
import { Controller } from "stimulus";
export default class extends Controller {
connect() {
setTimeout(this.fadeout, 1500);
}
fadeout = () => {
this.element.classList.add("animate-hide-500");
setTimeout(this.remove, 500);
};
remove = () => {
this.element.remove();
};
}