react+redux+antd-mobile 之记账本案例-编程知识

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1.环境搭建

//使用CRA创建项目，并安装必要依赖，包括下列基础包
//1. Redux状态管理 -  @reduxjs/toolkit 、 react-redux
//2. 路由 - react-router-dom
//3. 时间处理 - dayjs
//4. class类名处理 - classnames
//5. 移动端组件库 - antd-mobile
//6. 请求插件 - axios
npx create-react-app react-bill-test
npm i @reduxjs/toolkit react-redux react-router-dom dayjs classnames antd-mobile axios
npm run start

2.配置别名路径@

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const path = require('path')module.exports = {devServer: {port: 3006},webpack: {alias: {'@': path.resolve(__dirname, 'src')}}
}

 "start": "craco start","build": "craco build",

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{"compilerOptions": {"baseUrl": "./","paths": {"@/*": ["src/*"]}}
}

3.json-server实现mock

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 npm i -D json-server

4.整体路由设计

俩个一级路由（Layout / new）2. 俩个二级路由（Layout - mouth/year)

//router下index.js
// 创建路由实例 绑定path element
import Layout from '@/pages/Layout'
import Month from '@/pages/Month'
import New from '@/pages/New'
import Year from '@/pages/Year'
import { createBrowserRouter } from 'react-router-dom'
const router = createBrowserRouter([{path: '/',element: <Layout />,children: [{path: 'month',element: <Month />},{path: 'year',element: <Year />}]},{path: '/new',element: <New />}
])export default router

//index.js
import React from 'react'
import ReactDOM from 'react-dom/client'
import './index.css'
import { RouterProvider } from 'react-router-dom'
import sum from '@/test'
import router from './router'
import { Provider } from 'react-redux'
const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(<Provider><RouterProvider router={router} /></Provider>
)

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5.antD-mobile主题定制

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//theme.css
:root:root {--adm-color-primary: rgb(105, 174, 120);
}/* .puple {--adm-color-primary: #a062d4;
} */

//index.js
// 导入定制主题文件
import './theme.css'

6.redux管理帐目列表

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1.


// 账单列表相关storeimport { createSlice } from '@reduxjs/toolkit'
import axios from 'axios'const billStore = createSlice({name: 'bill',// 数据状态stateinitialState: {billList: []},reducers: {// 同步修改方法setBillList (state, action) {state.billList = action.payload}}
})// 解构actionCreater函数
const { setBillList } = billStore.actions
// 编写异步
const getBillList = () => {return async (dispatch) => {// 编写异步请求const res = await axios.get('http://localhost:8888/ka')// 触发同步reducerdispatch(setBillList(res.data))}
}export { getBillList }
// 导出reducer
const reducer = billStore.reducer
export default reducer

2.store下index.js

// 组合子模块 导出store实例
import { configureStore } from '@reduxjs/toolkit'
import billReducer from './modules/billStore'const store = configureStore({reducer: {bill: billReducer}
})export default store

3.index.js

import React from 'react'
import ReactDOM from 'react-dom/client'
import './index.css'
import { RouterProvider } from 'react-router-dom'
import router from './router'
import { Provider } from 'react-redux'
import store from './store'
// 导入定制主题文件
import './theme.css'
const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(<Provider store={store}><RouterProvider router={router} /></Provider>
)

4.前端项目+服务一起启动

"start": "craco start & npm run server",

7.tabBar功能实现

1.layout下index.js文件

import { TabBar } from "antd-mobile"
import { useEffect } from "react"
import { Outlet, useNavigate } from "react-router-dom"
import { useDispatch } from 'react-redux'
import { getBillList } from "@/store/modules/billStore"
import './index.scss'
import {BillOutline,CalculatorOutline,AddCircleOutline
} from 'antd-mobile-icons'const tabs = [{key: '/month',title: '月度账单',icon: <BillOutline />,},{key: '/new',title: '记账',icon: <AddCircleOutline />,},{key: '/year',title: '年度账单',icon: <CalculatorOutline />,},
]const Layout = () => {const dispatch = useDispatch()useEffect(() => {dispatch(getBillList())}, [dispatch])// 切换菜单跳转路由const navigate = useNavigate()const swithRoute = (path) => {console.log(path)navigate(path)}return (<div className="layout"><div className="container"><Outlet /></div><div className="footer"><TabBar onChange={swithRoute}>{tabs.map(item => (<TabBar.Item key={item.key} icon={item.icon} title={item.title} />))}</TabBar></div></div>)
}export default Layout

2.安装scss

npm i -D scss

8.月度账单—统计区域

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//date.json
{"ka": [{"type": "pay","money": -99,"date": "2022-10-24 10:36:42","useFor": "drinks","id": 1},{"type": "pay","money": -88,"date": "2022-10-24 10:37:51","useFor": "longdistance","id": 2},{"type": "income","money": 100,"date": "2022-10-22 00:00:00","useFor": "bonus","id": 3},{"type": "pay","money": -33,"date": "2022-09-24 16:15:41","useFor": "dessert","id": 4},{"type": "pay","money": -56,"date": "2022-10-22T05:37:06.000Z","useFor": "drinks","id": 5},{"type": "pay","money": -888,"date": "2022-10-28T08:21:42.135Z","useFor": "travel","id": 6},{"type": "income","money": 10000,"date": "2023-03-20T06:45:54.004Z","useFor": "salary","id": 7},{"type": "pay","money": -10,"date": "2023-03-22T07:17:12.531Z","useFor": "drinks","id": 8},{"type": "pay","money": -20,"date": "2023-03-22T07:51:20.421Z","useFor": "dessert","id": 9},{"type": "pay","money": -100,"date": "2023-03-22T09:18:12.898Z","useFor": "drinks","id": 17},{"type": "pay","money": -50,"date": "2023-03-23T09:11:23.312Z","useFor": "food","id": 18},{"type": "pay","money": -100,"date": "2023-04-04T03:03:15.617Z","useFor": "drinks","id": 19},{"type": "pay","money": -100,"date": "2023-04-02T16:00:00.000Z","useFor": "food","id": 20},{"type": "income","money": 10000,"date": "2023-02-28T16:00:00.000Z","useFor": "salary","id": 21}]
}

//Month下index文件
import { NavBar, DatePicker } from 'antd-mobile'
import { useEffect, useState } from 'react'
import './index.scss'
import classNames from 'classnames'
import dayjs from 'dayjs'
import { useSelector } from 'react-redux'
import { useMemo } from 'react'
import _ from 'lodash'
import DailyBill from './components/DayBill'
const Month = () => {// 按月做数据的分组const billList = useSelector(state => state.bill.billList)const monthGroup = useMemo(() => {// return出去计算之后的值return _.groupBy(billList, (item) => dayjs(item.date).format('YYYY-MM'))}, [billList])console.log(monthGroup)// 控制弹框的打开和关闭const [dateVisible, setDateVisible] = useState(false)// 控制时间显示const [currentDate, setCurrentDate] = useState(() => {return dayjs(new Date()).format('YYYY-MM')})const [currentMonthList, setMonthList] = useState([])const monthResult = useMemo(() => {// 支出  /  收入  / 结余const pay = currentMonthList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)const income = currentMonthList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)return {pay,income,total: pay + income}}, [currentMonthList])// 初始化的时候把当前月的统计数据显示出来useEffect(() => {const nowDate = dayjs().format('YYYY-MM')// 边界值控制if (monthGroup[nowDate]) {setMonthList(monthGroup[nowDate])}}, [monthGroup])// 确认回调const onConfirm = (date) => {setDateVisible(false)// 其他逻辑console.log(date)const formatDate = dayjs(date).format('YYYY-MM')console.log(formatDate)setMonthList(monthGroup[formatDate])setCurrentDate(formatDate)}return (<div className="monthlyBill"><NavBar className="nav" backArrow={false}>月度收支</NavBar><div className="content"><div className="header">{/* 时间切换区域 */}<div className="date" onClick={() => setDateVisible(true)}><span className="text">{currentDate + ''}月账单</span>{/* 思路：根据当前弹框打开的状态控制expand类名是否存在 */}<span className={classNames('arrow', dateVisible && 'expand')}></span></div>{/* 统计区域 */}<div className='twoLineOverview'><div className="item"><span className="money">{monthResult.pay.toFixed(2)}</span><span className="type">支出</span></div><div className="item"><span className="money">{monthResult.income.toFixed(2)}</span><span className="type">收入</span></div><div className="item"><span className="money">{monthResult.total.toFixed(2)}</span><span className="type">结余</span></div></div>{/* 时间选择器 */}<DatePickerclassName="kaDate"title="记账日期"precision="month"visible={dateVisible}onCancel={() => setDateVisible(false)}onConfirm={onConfirm}onClose={() => setDateVisible(false)}max={new Date()}/></div></div></div >)
}export default Month

9.月度账单—列表区域

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//daybill下index.js. 子组件
import classNames from 'classnames'
import './index.scss'
import { useMemo } from 'react'
import { billTypeToName } from '@/contants/index'
import { useState } from 'react'
import Icon from '@/components/Icon'
const DailyBill = ({ date, billList }) => {const dayResult = useMemo(() => {// 计算单日统计// 支出  /  收入  / 结余const pay = billList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)const income = billList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)return {pay,income,total: pay + income}}, [billList])// 控制展开收起const [visible, setVisible] = useState(false)return (<div className={classNames('dailyBill')}><div className="header"><div className="dateIcon"><span className="date">{date}</span>{/* expand 有这个类名 展开的箭头朝上的样子 */}<span className={classNames('arrow', visible && 'expand')} onClick={() => setVisible(!visible)}></span></div><div className="oneLineOverview"><div className="pay"><span className="type">支出</span><span className="money">{dayResult.pay.toFixed(2)}</span></div><div className="income"><span className="type">收入</span><span className="money">{dayResult.income.toFixed(2)}</span></div><div className="balance"><span className="money">{dayResult.total.toFixed(2)}</span><span className="type">结余</span></div></div></div>{/* 单日列表 */}<div className="billList" style={{ display: visible ? 'block' : 'none' }}>{billList.map(item => {return (<div className="bill" key={item.id}>{/* 图标 */}<Icon type={item.useFor} /><div className="detail"><div className="billType">{billTypeToName[item.useFor]}</div></div><div className={classNames('money', item.type)}>{item.money.toFixed(2)}</div></div>)})}</div></div>)
}
export default DailyBill

//icon下idnex
const Icon = ({ type }) => {return (<imgsrc={`https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/reactbase/ka/${type}.svg`}alt="icon"style={{width: 20,height: 20,}}/>)
}export default Icon

//contants下index.js
export const billListData = {pay: [{type: 'foods',name: '餐饮',list: [{ type: 'food', name: '餐费' },{ type: 'drinks', name: '酒水饮料' },{ type: 'dessert', name: '甜品零食' },],},{type: 'taxi',name: '出行交通',list: [{ type: 'taxi', name: '打车租车' },{ type: 'longdistance', name: '旅行票费' },],},{type: 'recreation',name: '休闲娱乐',list: [{ type: 'bodybuilding', name: '运动健身' },{ type: 'game', name: '休闲玩乐' },{ type: 'audio', name: '媒体影音' },{ type: 'travel', name: '旅游度假' },],},{type: 'daily',name: '日常支出',list: [{ type: 'clothes', name: '衣服裤子' },{ type: 'bag', name: '鞋帽包包' },{ type: 'book', name: '知识学习' },{ type: 'promote', name: '能力提升' },{ type: 'home', name: '家装布置' },],},{type: 'other',name: '其他支出',list: [{ type: 'community', name: '社区缴费' }],},],income: [{type: 'professional',name: '其他支出',list: [{ type: 'salary', name: '工资' },{ type: 'overtimepay', name: '加班' },{ type: 'bonus', name: '奖金' },],},{type: 'other',name: '其他收入',list: [{ type: 'financial', name: '理财收入' },{ type: 'cashgift', name: '礼金收入' },],},],
}export const billTypeToName = Object.keys(billListData).reduce((prev, key) => {billListData[key].forEach(bill => {bill.list.forEach(item => {prev[item.type] = item.name})})return prev
}, {})

//month下index.js文件 父组件
import { NavBar, DatePicker } from 'antd-mobile'
import { useEffect, useState } from 'react'
import './index.scss'
import classNames from 'classnames'
import dayjs from 'dayjs'
import { useSelector } from 'react-redux'
import { useMemo } from 'react'
import _ from 'lodash'
import DailyBill from './components/DayBill'
const Month = () => {// 按月做数据的分组const billList = useSelector(state => state.bill.billList)const monthGroup = useMemo(() => {// return出去计算之后的值return _.groupBy(billList, (item) => dayjs(item.date).format('YYYY-MM'))}, [billList])console.log(monthGroup)// 控制弹框的打开和关闭const [dateVisible, setDateVisible] = useState(false)// 控制时间显示const [currentDate, setCurrentDate] = useState(() => {return dayjs(new Date()).format('YYYY-MM')})const [currentMonthList, setMonthList] = useState([])const monthResult = useMemo(() => {// 支出  /  收入  / 结余const pay = currentMonthList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)const income = currentMonthList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)return {pay,income,total: pay + income}}, [currentMonthList])// 初始化的时候把当前月的统计数据显示出来useEffect(() => {const nowDate = dayjs().format('YYYY-MM')// 边界值控制if (monthGroup[nowDate]) {setMonthList(monthGroup[nowDate])}}, [monthGroup])// 确认回调const onConfirm = (date) => {setDateVisible(false)// 其他逻辑console.log(date)const formatDate = dayjs(date).format('YYYY-MM')console.log(formatDate)setMonthList(monthGroup[formatDate])setCurrentDate(formatDate)}// 当前月按照日来做分组const dayGroup = useMemo(() => {// return出去计算之后的值const groupData = _.groupBy(currentMonthList, (item) => dayjs(item.date).format('YYYY-MM-DD'))const keys = Object.keys(groupData)return {groupData,keys}}, [currentMonthList])return (<div className="monthlyBill"><NavBar className="nav" backArrow={false}>月度收支</NavBar><div className="content"><div className="header">{/* 时间切换区域 */}<div className="date" onClick={() => setDateVisible(true)}><span className="text">{currentDate + ''}月账单</span>{/* 思路：根据当前弹框打开的状态控制expand类名是否存在 */}<span className={classNames('arrow', dateVisible && 'expand')}></span></div>{/* 统计区域 */}<div className='twoLineOverview'><div className="item"><span className="money">{monthResult.pay.toFixed(2)}</span><span className="type">支出</span></div><div className="item"><span className="money">{monthResult.income.toFixed(2)}</span><span className="type">收入</span></div><div className="item"><span className="money">{monthResult.total.toFixed(2)}</span><span className="type">结余</span></div></div>{/* 时间选择器 */}<DatePickerclassName="kaDate"title="记账日期"precision="month"visible={dateVisible}onCancel={() => setDateVisible(false)}onConfirm={onConfirm}onClose={() => setDateVisible(false)}max={new Date()}/></div>{/* 单日列表统计 */}{dayGroup.keys.map(key => {return <DailyBill key={key} date={key} billList={dayGroup.groupData[key]} />})}</div></div >)
}export default Month

10.记账本—新增账单

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//new下index.js
import { Button, DatePicker, Input, NavBar } from 'antd-mobile'
import Icon from '@/components/Icon'
import './index.scss'
import classNames from 'classnames'
import { billListData } from '@/contants'
import { useNavigate } from 'react-router-dom'
import { useState } from 'react'
import { addBillList } from '@/store/modules/billStore'
import { useDispatch } from 'react-redux'
import dayjs from 'dayjs'const New = () => {const navigate = useNavigate()// 1. 准备一个控制收入支出的状态const [billType, setBillType] = useState('pay') // pay-支出 income-收入// 收集金额const [money, setMoney] = useState(0)const moneyChange = (value) => {setMoney(value)}// 收集账单类型const [useFor, setUseFor] = useState('')const dispatch = useDispatch()// 保存账单const saveBill = () => {// 收集表单数据const data = {type: billType,money: billType === 'pay' ? -money : +money,date: date,useFor: useFor}console.log(data)dispatch(addBillList(data))}// 存储选择的时间const [date, setDate] = useState()// 控制时间打开关闭const [dateVisible, setDateVisible] = useState(false)// 确认选择时间const dateConfirm = (value) => {console.log(value)setDate(value)setDateVisible(false)}return (<div className="keepAccounts"><NavBar className="nav" onBack={() => navigate(-1)}>记一笔</NavBar><div className="header"><div className="kaType"><Buttonshape="rounded"className={classNames(billType === 'pay' ? 'selected' : '')}onClick={() => setBillType('pay')}>支出</Button><ButtonclassName={classNames(billType === 'income' ? 'selected' : '')}shape="rounded"onClick={() => setBillType('income')}>收入</Button></div><div className="kaFormWrapper"><div className="kaForm"><div className="date"><Icon type="calendar" className="icon" /><span className="text" onClick={() => setDateVisible(true)}>{dayjs(date).format('YYYY-MM-DD')}</span>{/* 时间选择器 */}<DatePickerclassName="kaDate"title="记账日期"max={new Date()}visible={dateVisible}onConfirm={dateConfirm}/></div><div className="kaInput"><InputclassName="input"placeholder="0.00"type="number"value={money}onChange={moneyChange}/><span className="iconYuan">¥</span></div></div></div></div><div className="kaTypeList">{/* 数据区域 */}{billListData[billType].map(item => {return (<div className="kaType" key={item.type}><div className="title">{item.name}</div><div className="list">{item.list.map(item => {return (// selected<divclassName={classNames('item',useFor === item.type ? 'selected' : '')}key={item.type}onClick={() => setUseFor(item.type)}><div className="icon"><Icon type={item.type} /></div><div className="text">{item.name}</div></div>)})}</div></div>)})}</div><div className="btns"><Button className="btn save" onClick={saveBill}>保 存</Button></div></div>)
}export default New

//store下index.js
// 账单列表相关storeimport { createSlice } from '@reduxjs/toolkit'
import axios from 'axios'const billStore = createSlice({name: 'bill',// 数据状态stateinitialState: {billList: []},reducers: {// 同步修改方法setBillList (state, action) {state.billList = action.payload},// 同步添加账单方法addBill (state, action) {state.billList.push(action.payload)}}
})// 解构actionCreater函数
const { setBillList, addBill } = billStore.actions
// 编写异步
const getBillList = () => {return async (dispatch) => {// 编写异步请求const res = await axios.get('http://localhost:8888/ka')// 触发同步reducerdispatch(setBillList(res.data))}
}const addBillList = (data) => {return async (dispatch) => {// 编写异步请求const res = await axios.post('http://localhost:8888/ka', data)// 触发同步reducerdispatch(addBill(res.data))}
}export { getBillList, addBillList }
// 导出reducer
const reducer = billStore.reducerexport default reducer