eminuxCRM/app/javascript/controllers/dropdown_controller.js

import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  static targets = ["menu"]

  toggle(event) {
    event.stopPropagation()
    this.menuTarget.classList.toggle("hidden")
  }

  connect() {
    this.boundClose = this.close.bind(this)
    document.addEventListener("click", this.boundClose)
  }

  disconnect() {
    document.removeEventListener("click", this.boundClose)
  }

  close() {
    this.menuTarget.classList.add("hidden")
  }
}