{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 菜单\n",
    "\n",
    "基于 Quasar 的 [QMenu 组件](https://quasar.dev/vue-components/menu)创建一个菜单。菜单应该放置在它应该显示的元素内。\n",
    "\n",
    "`value`：菜单是否已经打开（默认：`False`）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from nicegui import ui\n",
    "\n",
    "with ui.row().classes('w-full items-center'):\n",
    "    result = ui.label().classes('mr-auto')\n",
    "    with ui.button(icon='menu'):\n",
    "        with ui.menu() as menu:\n",
    "            ui.menu_item('Menu item 1', lambda: result.set_text('Selected item 1'))\n",
    "            ui.menu_item('Menu item 2', lambda: result.set_text('Selected item 2'))\n",
    "            ui.menu_item('Menu item 3 (keep open)',\n",
    "                         lambda: result.set_text('Selected item 3'), auto_close=False)\n",
    "            ui.separator()\n",
    "            ui.menu_item('Close', on_click=menu.close)\n",
    "\n",
    "# ui.run()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 上下文菜单\n",
    "\n",
    "基于 Quasar 的 [QMenu 组件](https://quasar.dev/vue-components/menu)创建一个上下文菜单。上下文菜单应放置在它应该显示的元素内。当用户右键单击元素时，它会自动打开，并出现在鼠标位置。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from nicegui import ui\n",
    "\n",
    "with ui.image('https://picsum.photos/id/377/640/360'):\n",
    "    with ui.context_menu():\n",
    "        ui.menu_item('Flip horizontally')\n",
    "        ui.menu_item('Flip vertically')\n",
    "        ui.separator()\n",
    "        ui.menu_item('Reset')\n",
    "\n",
    "# ui.run()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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