temple_live_view.ex

defmodule PipsqueakWeb.DemoLive do
  use Phoenix.LiveView
  import Temple, only: [render: 1]

  render do
    div do
      div do
        "Current temperature #{@temperature}"
      end

      button phx_click: "increase" do
        span do
          "increase"
        end
      end
    end
  end

  def mount(_, _, socket) do
    {:ok, assign(socket, :temperature, 0)}
  end

  def handle_event("increase", _, socket) do
    {:noreply, assign(socket, :temperature, socket.assigns.temperature + 1)}
  end
end