analytics/assets/js/liveview/dropdown.js

// From https://alpinejs.dev/component/dropdown

export default () => ({
  open: false,
  toggle() {
    if (this.open) {
      return this.close()
    }

    this.$refs.button.focus()
    this.open = true
  },

  close(focusAfter) {
    if (! this.open) return

    this.open = false
    focusAfter && focusAfter.focus()
  },

  onPanelClick(e) {
    if (e.target.tagName === 'A') {
      this.close()
    }
  }
})