scope "/", YourAppWeb do
  pipe_through :browser

  live "/", SlideOverLive, :index
  live "/:origin", SlideOverLive, :slide_over
end

        

          defmodule SlideOver LiveView do
  use YourAppWeb, :live_view

  def mount(_params, session, socket) do
    {:ok, assign(socket, slide_over: false)}
  end

  def handle_params(params, _uri, socket) do
    case socket.assigns.live_action do
      :index ->
        {:noreply, assign(socket, slide_over: false)}
      :slide_over ->
        {:noreply, assign(socket, slide_over: params["origin"])}
    end
  end
end

        

          <.button label="left" link_type="live_patch" to={Routes.page_path(@socket, :slide_over, "left")} />

<%= if @slide_over do %>
  <.slide_over origin={@slide_over} max_width="sm" title="SlideOver">
    <div class="gap-5 text-sm">
      <.form_label label="Add some text here." />
      <div class="flex justify-end">
        <.button label="close" phx-click={PetalComponents.SlideOver.hide_slide_over(@slide_over)} />
      </div>
    </div>
  </.slide_over>
<% end %>