最近工作中需要用到zustand,先记录一下学到的demo
安装:
npm install zustand
公共文件store引入
import create from 'zustand'
const useStore = create(set => ({
bears: 0,
increasePopulation: () => set(state => ({ bears: state.bears + 1 })),
removeAllBears: () => set({ bears: 0 })
}))
export default useStore
需要用到的组件引入useStore
import React from 'react'
import useStore from './store/index'
export default function Controls() {
const bears = useStore(state => state.bears)
const increasePopulation = useStore(state => state.increasePopulation)
return <><h1>{bears} around here ...</h1>
<button onClick={increasePopulation}>click</button>
</>
}
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