路由 vue-router
路由 vue-router
基本使用
$route
和 $router
的区别
$router
为VueRouter
实例,想要导航到不同的URL
,则使用 $router.push
方法
$route
为当前 router
跳转对象里面可以获取 name
、path
、query
、params
等
01) 基本目录结构

02) src/router/index.js
路由文件
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| import Vue from 'vue' import VueRouter from 'vue-router'
const Home = () => import('../views/Home.vue'); const Login = () => import('../views/Login.vue');
Vue.use(VueRouter);
const routes = [ {path: '/', component: Home, meta: {title: '首页'}}, {path: '/home', component: Home, meta: {title: 'home首页'}}, {path: '/login', component: Login, meta: {title: 'login页面'}}, ];
const router = new VueRouter({ mode: 'history', routes });
export default router;
|
03) src/main.js
加载路由
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| import Vue from 'vue' import App from './App.vue' import router from './router/index'
Vue.config.productionTip = false
new Vue({ render: h => h(App), router }).$mount('#app');
|
04) src/App.vue
渲染路径匹配到的视图
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| <template> <div id="app"> <router-view></router-view> </div> </template>
<script>
export default { name: 'app' } </script>
|
05-01) src/views/Home.vue
视图文件
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| <template> <div id="home"> <div>我是home</div> <router-link :to="{path: '/login'}">login</router-link> <router-link :to="{path: '/login'}" tag="button"> tag属性,我是自定义标签 </router-link> </div>
</template>
<script> export default { name: "Home" } </script>
<style scoped>
</style>
|
05-02) src/views/Login.vue
视图文件
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| <template> <div id="login"> <div>我是login</div> <router-link :to="{ path: '/home' }">home</router-link> </div> </template>
<script> export default { name: "Login" } </script>
<style scoped>
</style>
|
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|
router.beforeEach((to, from, next) => { document.title = to.meta.title; next(); });
<div> {{ $route.meta.title}} </div>
|
历史模式
使用mode: 'history'
模式的时候 vue.config.js
配置中 publicPath: '/',
历史模式中不能加点
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| module.exports = { publicPath: '/', }
|
否则报错 Uncaught SyntaxError: Unexpected token '<'
vue-router