zustand状态管理工具（react）

分别创建文件continue.js、shoes.js

1、continue.js

import create from 'zustand'
import {
    persist } from 'zustand/middleware'


export default create(
  persist(
    (set) => ({
   
      counter: 12,
      incrementer: () => set((state) => ({
    counter: state.counter + 1 })),
      decrementer: () => set((state) => ({
    counter: state.counter - 1 }))
    }),
    {
   
      name: 'myStore' // 持久化状态的标识符，用于存储在 localStorage 或其他存储中
    }
  )
)

2、shoes.js

import create from 'zustand'

const useStore1 = create((set) => ({
   
  count: 12,
  increment: () => set((state) => ({
    count: state.count + 1 })),
  decrement: () => set((state) => ({
    count: state.count - 1 }))
}))

export default useStore1

项目中使用

import React from 'react'
import useStore1 from '@/zustandStore/shoes.js'
import useStore2 from '@/zustandStore/continue.js'
import styles from './index.module.scss'


export default function index() {
   
  const {
    count, increment, decrement } = useStore1()
  const {
    counter, incrementer, decrementer } = useStore2()


  return (
    <div className={
   styles.tableBox}>
      <div>
        普通的值：{
   count}
        <button onClick={
   () => increment()}>新增</button>
      </div>
      <div>
        长保存的值（localStorage）:{
   counter}
        <button onClick={
   () => incrementer()}>新增</button>
      </div>
    </div>
  )
}