basic vue setup

package-lock.json

@@ -8,11 +8,13 @@
       "version": "0.1.0",
       "dependencies": {
         "core-js": "^3.6.5",
-        "vue": "^3.0.0"
+        "vue": "^3.0.0",
+        "vue-router": "^4.0.0-0"
       },
       "devDependencies": {
         "@vue/cli-plugin-babel": "~4.5.0",
         "@vue/cli-plugin-eslint": "~4.5.0",
+        "@vue/cli-plugin-router": "~4.5.0",
         "@vue/cli-service": "~4.5.0",
         "@vue/compiler-sfc": "^3.0.0",
         "babel-eslint": "^10.1.0",
@@ -2569,6 +2571,11 @@
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
       "dev": true
     },
+    "node_modules/@vue/devtools-api": {
+      "version": "6.0.0-beta.21.1",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.0.0-beta.21.1.tgz",
+      "integrity": "sha512-FqC4s3pm35qGVeXRGOjTsRzlkJjrBLriDS9YXbflHLsfA9FrcKzIyWnLXoNm+/7930E8rRakXuAc2QkC50swAw=="
+    },
     "node_modules/@vue/preload-webpack-plugin": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@vue/preload-webpack-plugin/-/preload-webpack-plugin-1.1.2.tgz",
@@ -14324,6 +14331,17 @@
       "integrity": "sha1-M7QHd3VMZDJXPBIMw4CLvRDUfwQ=",
       "dev": true
     },
+    "node_modules/vue-router": {
+      "version": "4.0.12",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.0.12.tgz",
+      "integrity": "sha512-CPXvfqe+mZLB1kBWssssTiWg4EQERyqJZes7USiqfW9B5N2x+nHlnsM1D3b5CaJ6qgCvMmYJnz+G0iWjNCvXrg==",
+      "dependencies": {
+        "@vue/devtools-api": "^6.0.0-beta.18"
+      },
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    },
     "node_modules/vue-style-loader": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.3.tgz",
@@ -17357,6 +17375,11 @@
         }
       }
     },
+    "@vue/devtools-api": {
+      "version": "6.0.0-beta.21.1",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.0.0-beta.21.1.tgz",
+      "integrity": "sha512-FqC4s3pm35qGVeXRGOjTsRzlkJjrBLriDS9YXbflHLsfA9FrcKzIyWnLXoNm+/7930E8rRakXuAc2QkC50swAw=="
+    },
     "@vue/preload-webpack-plugin": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@vue/preload-webpack-plugin/-/preload-webpack-plugin-1.1.2.tgz",
@@ -26852,6 +26875,14 @@
         }
       }
     },
+    "vue-router": {
+      "version": "4.0.12",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.0.12.tgz",
+      "integrity": "sha512-CPXvfqe+mZLB1kBWssssTiWg4EQERyqJZes7USiqfW9B5N2x+nHlnsM1D3b5CaJ6qgCvMmYJnz+G0iWjNCvXrg==",
+      "requires": {
+        "@vue/devtools-api": "^6.0.0-beta.18"
+      }
+    },
     "vue-style-loader": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.3.tgz",

package.json

@@ -9,11 +9,13 @@
   },
   "dependencies": {
     "core-js": "^3.6.5",
-    "vue": "^3.0.0"
+    "vue": "^3.0.0",
+    "vue-router": "^4.0.0-0"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "~4.5.0",
     "@vue/cli-plugin-eslint": "~4.5.0",
+    "@vue/cli-plugin-router": "~4.5.0",
     "@vue/cli-service": "~4.5.0",
     "@vue/compiler-sfc": "^3.0.0",
     "babel-eslint": "^10.1.0",

src/App.vue

@@ -1,19 +1,11 @@
 <template>
-  <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/>
 </template>
 
-<script>
-import HelloWorld from './components/HelloWorld.vue'
-
-export default {
-  name: 'App',
-  components: {
-    HelloWorld
-  }
-}
-</script>
-
 <style>
 #app {
   font-family: Avenir, Helvetica, Arial, sans-serif;
@@ -21,6 +13,18 @@ export default {
   -moz-osx-font-smoothing: grayscale;
   text-align: center;
   color: #2c3e50;
-  margin-top: 60px;
+}
+
+#nav {
+  padding: 30px;
+}
+
+#nav a {
+  font-weight: bold;
+  color: #2c3e50;
+}
+
+#nav a.router-link-exact-active {
+  color: #42b983;
 }
 </style>

src/main.js

@@ -1,4 +1,5 @@
 import { createApp } from 'vue'
 import App from './App.vue'
+import router from './router'
 
-createApp(App).mount('#app')
+createApp(App).use(router).mount('#app')

src/router/index.js

@@ -0,0 +1,25 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import Home from '../views/Home.vue'
+
+const 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')
+  }
+]
+
+const router = createRouter({
+  history: createWebHistory(process.env.BASE_URL),
+  routes
+})
+
+export default router

src/views/About.vue

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

src/views/Home.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>