要りそうなものをとりあえず入れた

Author: Fukusan64

package-lock.json

@@ -8,7 +8,9 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "vue": "^2.5.21"
+    "vue": "^2.5.21",
+    "vue-router": "^3.0.1",
+    "vuex": "^3.0.1"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "^3.3.0",

package.json

@@ -1,21 +1,13 @@
 <template>
   <div id="app">
-    <img alt="Vue logo" src="./assets/logo.png">
-    <HelloWorld msg="Welcome to Your Vue.js App"/>
+    <div id="nav">
+      <router-link to="/">Home</router-link> |
+      <router-link to="/about">About</router-link>
+    </div>
+    <router-view/>
   </div>
 </template>
 
-<script>
-import HelloWorld from './components/HelloWorld.vue'
-
-export default {
-  name: 'app',
-  components: {
-    HelloWorld
-  }
-}
-</script>
-
 <style>
 #app {
   font-family: 'Avenir', Helvetica, Arial, sans-serif;

src/App.vue

@@ -1,8 +1,12 @@
 import Vue from 'vue'
 import App from './App.vue'
+import router from './router'
+import store from './store'
 
 Vue.config.productionTip = false
 
 new Vue({
-  render: h => h(App),
+  router,
+  store,
+  render: h => h(App)
 }).$mount('#app')

src/main.js

@@ -0,0 +1,23 @@
+import Vue from 'vue'
+import Router from 'vue-router'
+import Home from './views/Home.vue'
+
+Vue.use(Router)
+
+export default new Router({
+  routes: [
+    {
+      path: '/',
+      name: 'home',
+      component: Home
+    },
+    {
+      path: '/about',
+      name: 'about',
+      // route level code-splitting
+      // this generates a separate chunk (about.[hash].js) for this route
+      // which is lazy-loaded when the route is visited.
+      component: () => import(/* webpackChunkName: "about" */ './views/About.vue')
+    }
+  ]
+})

src/router.js

@@ -0,0 +1,16 @@
+import Vue from 'vue'
+import Vuex from 'vuex'
+
+Vue.use(Vuex)
+
+export default new Vuex.Store({
+  state: {
+
+  },
+  mutations: {
+
+  },
+  actions: {
+
+  }
+})

src/store.js

@@ -0,0 +1,5 @@
+<template>
+  <div class="about">
+    <h1>This is an about page</h1>
+  </div>
+</template>

src/views/About.vue

@@ -0,0 +1,18 @@
+<template>
+  <div class="home">
+    <img alt="Vue logo" src="../assets/logo.png">
+    <HelloWorld msg="Welcome to Your Vue.js App"/>
+  </div>
+</template>
+
+<script>
+// @ is an alias to /src
+import HelloWorld from '@/components/HelloWorld.vue'
+
+export default {
+  name: 'home',
+  components: {
+    HelloWorld
+  }
+}
+</script>