安装vite
vite相当于vue-cli脚手架,因此应该首先安装它:
npm create vite@latest
然后按照提示选择选项完成创建
接着进入项目目录vite-project,并安装一下依赖:
cd vite-projectnpm install
安装配置Vue-router@4
依然是在项目目录内:
npm install vue-router@4
然后创建router/router.js文件:
import { createRouter, createWebHashHistory } from 'vue-router'const routes = []// 创建路由实例const router = createRouter({ history: createWebHashHistory(), routes //路由表})export default router
再回到main.js文件,引入带路由表的路由实例,并以插件形式使用:
import { createApp } from 'vue'import App from './App.vue'// 引入路由实例import router from './router/router.js'createApp(App).use(router).mount('#app')
配置页面
在src下创建目录pages,用于存放页面,并且在其中任意创建两个文件home.vue和About.vue
并且修改App.vue页面以供页面渲染:
<template> <router-link to="/">首页</router-link> | <router-link to="/about">关于</router-link> <hr /> <router-view></router-view></template>
完善路由
//router/index.jsconst routes = [ { name: '首页', path: '/', component: () => import('../pages/Home.vue')}, { name: '关于', path: '/about', component: () => import('../pages/About.vue')} ]
安装配置pinia
同样是在项目根目录:
npm install pinia
再创建pinia/pinia.js:
import { createPinia } from 'pinia'const pinia = createPinia()export default pinia
然后在main.js中引入,并以插件形式使用:
import { createApp } from 'vue'import App from './App.vue'// 引入路由实例import router from './router/router.js'// 引入pinia 实例import pinia from './pinia/pinia.js'createApp(App).use(pinia).use(router).mount('#app')
配置Store
创建pinia/store.js:
import { defineStore } from 'pinia'export const useStore = defineStore('main', { // other options... state() { return { counter: 0 } }, actions: { increament() { this.counter++ } }})
在About组件修改state数据,在Home组件显示state数据
修改一下Home组件:
<template> 首页- {{ localStore.counter }}</template><script setup>// 导入Storeimport { useStore } from "../pinia/store.js";const localStore = useStore();</script>
再修改一下About组件:
<template> 关于 <button @click="handler">修改state</button></template><script setup>// 导入Storeimport { useStore } from "../pinia/store.js";const localStore = useStore();function handler() { localStore.increament();}</script>
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