Events

    <.tooltip
  class="tooltip"
  on_open_change="tooltip_open_changed"
  on_open_change_client="tooltip-open-changed"
>
  <:trigger>Hover me</:trigger>
  <:content>Tooltip content</:content>
</.tooltip>

  

    def handle_event("tooltip_open_changed", %{"open" => open, "id" => id} = params, socket) do
  IO.inspect(params, label: "tooltip_open_changed")
  {:noreply, socket}
end
  

    const el = document.getElementById("tooltip-events");
el?.addEventListener("tooltip-open-changed", (event) => {
  console.log(event.detail);
});