1. You need to install routing first

Can be in ui Interface installation is also OK npm

2. establish router.js File and write it
Pay attention :
(1) The sub route does not need to be written again /
(2) If you need to transfer value path finish writing sth. path: ‘product/:id’, form
(3) I usually write one home Parent template Fill in the rest
// Pull dependence import Vue from 'vue'; import VueRouter from 'vue-router'; Vue.use(
VueRouter); // Import required files import Home from './pages/home.vue'; import Login from
'./pages/login.vue'; import Logout from './pages/logout.vue'; import Index from
'./pages/index.vue'; import Product from './pages/product.vue'; import Order
from './pages/order.vue'; export default new VueRouter({ routes: [ { path: '/',
name: 'home', component: Home, redirect: '/index', children: [ { path: 'index',
name: 'index', component: Index, } , { path: 'login', name: 'login', component:
Login, }, { path: 'logout', name: 'logout', component: Logout, }, { path:
'product/:id', name: 'product', component: Product, } ] }, { path: '/order',
name: 'order', component: Order, } ] })
3. Each small file code
The order is as follows :

//home <template > <!-- <div> I'm the main page </div> --> <router-view> <div>123</div> </
router-view> </template> <script> export default { name: "home", }; </script> <
template> <div> I'm the main page <button @click="fn"> Jump to login page </button> </div> </template> <
script> export default { name: "index", methods: { fn() { // console.log(123);
this.$router.push("/login"); }, }, }; </script> <template > <div> I'm the login page <
button @click="fn"> Jump to product page </button> </div> </template> <script> export default {
name: "login", methods: { fn() { // console.log(123); this.$router.push(
"/product/14"); // Here, if it is a Links need to be added in addition to all the following URL }, }, }; </script> <template > <div>
I'm the logout page </div> </template> <script> export default { name: "logout", }; </script>
<template > <div> I'm the order page </div> </template> <script> export default { name:
"order", }; </script> <template > <div> I'm the product page </div> </template> <script> export
default { name: "product", }; // // In this way, we get the information of routing id // let id =
this.$route.params.id; </script>

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