包管理器安装
yarn add pinia # 或者使用 npm npm install pinia
在目录下创建store文件夹,并创建index.js文件
import { createPinia } from 'pinia' const pinia = createPinia() export default pinia export * from './module'
模块化的话,就在store文件夹下再建一个module文件夹,创建一个index.js文件,用export * from './xxx'来引用
export * from './counter' export * from './counter1' export * from './counter2' ...
在引用的文件里创建Store就行了,比如counter
import { defineStore } from 'pinia' export const useCounterStore = defineStore('counter', { state: () => ({ count: 0 }), getters: { double: (state) => state.count * 2, }, actions: { increment() { this.count++ }, }, })
在main.js里引用
import pinia from './store' app.use(pinia)
在组件中使用
import { useCounterStore } from '@/store' const store = useCounterStore () console.log(store) console.log(store.count)
标签:count,vue3,export,useCounterStore,pinia,使用,import,store From: https://www.cnblogs.com/lovewhatIlove/p/17094318.html