Right now, we have a working Vue.js application and we are ready to implement some functionalities in it. We’ll also need to remove the HomePage component import as the vue router will now handle that for us! Combining Vue's async component feature and webpack's code splitting feature, it's trivially easy to lazy-load route components. Step 4 -- Adding the Router View and Navigation. Basic usage: 1. Vue Test Utils does not provide any special functions to assist with testing components that rely on Vue Router. ()=>: 没有{}的时候,箭头函数指向的就是这个函数的返回值(对应的组件,这个路由就会显示内容啦); 2. Firebase provides a very simple and quick way to add authentication to your Vue.js application. Vue Router handles this properly by providing options to either fetch the data before navigation is made or after. In this tutorial, I will show you how to build a Vue.js 2 CRUD Application to consume REST APIs, display and modify data using Vue 2, Vue Router and Axios. More Practice: – Vue.js JWT Authentication with Vuex and Vue Router – Vue File Upload example using Axios Fullstack: – Vue.js + Node.js + Express. ; That is it, now you are a Vue router guru! Hook number 2 beforeEach that runs globally might be your best option. According to the Vue Router website, the default mode for Vue router is hash mode – it uses the URL hash to simulate a full URL so that the page won’t be reloaded when the URL changes. I prefer mode: ‘history’ for clean URL’s. Open /src/router/index.js. Spieghiamo Vue Router tramite un esempio. import { defineComponent } from 'vue'; import Vue3RouterTree from 'vue3-router-tree'; Let’s take a look at both scenarios. Vue Router provides a number of hooks to handle data fetching before navigation: The beforeRouteEnter() hook which takes three arguments – to, from, and next. Step 3: Config vue-router module. For example, in a hypothetical ComponentB.js or ComponentB.vue file: After that we tell Vue to use vue-router with Vue.use(VueRouter) as a plugin. With this defined, we now need to update our App.vue component and add a element to our