import Vue from 'vue' import Vuex from 'vuex' import App from './App.vue' import router from './router' import ElementUI from 'element-ui'; import 'element-ui/lib/theme-chalk/index.css'; import 'element-ui/lib/theme-chalk/display.css'; import VueMeta from 'vue-meta' //要添加的代码 router.beforeEach((to, from, next) => { // chrome document.body.scrollTop = 0 // firefox document.documentElement.scrollTop = 0 // safari window.pageYOffset = 0 next() }) Vue.config.productionTip = false Vue.use(ElementUI) Vue.use(VueMeta) Vue.use(Vuex) const store = new Vuex.Store({ state: { isEnglish: false, menuList :{}, }, mutations: { increment (state) { state.count++ } }, computed:{ setEnglish(isEnglish){ this.store.isEnglish = isEnglish }, }, getters:{ getEnglish(){ return this.store.isEnglish } } }) new Vue({ router, store: store, render: h => h(App) }).$mount('#app')