{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 切换按钮\n",
    "\n",
    "这个元素是基于Quasar的[QBtnToggle](https://quasar.dev/vue-components/button-toggle)组件。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "选项可以指定为值的列表，或者作为映射值到标签的字典。在操作选项后，调用 `update()` 来更新UI中的选项。\n",
    "\n",
    "- `options`：一个列表 `['value1', ...]` 或字典 `{'value1':'label1', ...}` 指定选项\n",
    "- `value`：初始值\n",
    "- `on_change`：选择改变时执行的回调函数\n",
    "- `clearable`：是否可以通过点击所选项来清除切换按钮"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from nicegui import ui\n",
    "\n",
    "toggle1 = ui.toggle([1, 2, 3], value=1)\n",
    "toggle2 = ui.toggle({1: 'A', 2: 'B', 3: 'C'}).bind_value(toggle1, 'value')\n",
    "\n",
    "# ui.run()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "py311",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.11.7"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}