vue router 几种方式对比 (转载)
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- <div id="app">
- <h1>Hello App!</h1>
- <p>
- <!-- 使用 router-link 组件来导航. -->
- <!-- 通过传入 `to` 属性指定链接. -->
- <!-- <router-link> 默认会被渲染成一个 `<a>` 标签 -->
- <router-link to="/foo">Go to Foo</router-link>
- <router-link to="/bar">Go to Bar</router-link>
- </p>
- <!-- 路由出口 -->
- <!-- 路由匹配到的组件将渲染在这里 -->
- <router-view></router-view>
- </div>
- <template id=‘foo‘>
- <p>this is foo!</p>
- </template>
- <template id=‘bar‘>
- <p>this is bar!</p>
- </template>
- // 1. 定义(路由)组件。
- // 可以从其他文件 import 进来
- const Foo = { template:‘#foo‘ };
- const Bar = { template:‘#bar‘ };
- // 2. 定义路由
- // 每个路由应该映射一个组件。 其中"component" 可以是
- // 通过 Vue.extend() 创建的组件构造器,
- // 或者,只是一个组件配置对象。
- const routes = [
- { path: ‘/foo‘, component: Foo },
- { path: ‘/bar‘, component: Bar }
- ];
- // 3. 创建 router 实例,然后传 `routes` 配置
- // 你还可以传别的配置参数, 不过先这么简单着吧。
- const router = new VueRouter({ routes:routes });
- // 4. 创建和挂载根实例。
- // 记得要通过 router 配置参数注入路由,
- // 从而让整个应用都有路由功能
- const app = new Vue({ router:router }).$mount(‘#app‘);
2)动态路由匹配:
- <div id="app">
- <h1>Hello App!</h1>
- <p>
- <router-link to="/user/foo/post/123">Go to Foo</router-link>
- <router-link to="/user/bar/post/456">Go to Bar</router-link>
- </p>
- <router-view></router-view>
- </div>
- <template id=‘user‘>
- <p>User:{{ $route.params.id }},Post:{{$route.params.post_id}}</p>
- </template>
- // 1. 定义组件。
- const User = {
- template:‘#user‘,
- watch:{
- ‘$route‘(to,from){
- console.log(‘从‘+from.params.id+‘到‘+to.params.id);
- }
- }
- };
- // 2. 创建路由实例 (可设置多段路径参数)
- const router = new VueRouter({
- routes:[
- { path:‘/user/:id/post/:post_id‘,component:User }
- ]
- });
- //3. 创建和挂载根实例
- const app = new Vue({ router:router }).$mount(‘#app‘);
3)嵌套路由:
- <div id="app">
- <h1>Hello App!</h1>
- <p>
- <router-link to="/user/foo">Go to Foo</router-link>
- <router-link to="/user/foo/profile">Go to profile</router-link>
- <router-link to="/user/foo/posts">Go to posts</router-link>
- </p>
- <router-view></router-view>
- </div>
- <template id=‘user‘>
- <div>
- <h2>User:{{ $route.params.id }}</h2>
- <router-view></router-view>
- </div>
- </template>
- <template id="userHome">
- <p>主页</p>
- </template>
- <template id="userProfile">
- <p>概况</p>
- </template>
- <template id="userPosts">
- <p>登录信息</p>
- </template>
- // 1. 定义组件。
- const User = {
- template:‘#user‘
- };
- const UserHome = {
- template:‘#userHome‘
- };
- const UserProfile = {
- template:‘#userProfile‘
- };
- const UserPosts = {
- template:‘#userPosts‘
- };
- // 2. 创建路由实例
- const router = new VueRouter({
- routes:[
- { path:‘/user/:id‘, component:User,
- children:[
- // 当 /user/:id 匹配成功,
- // UserHome 会被渲染在 User 的 <router-view> 中
- { path: ‘‘, component: UserHome},
- // 当 /user/:id/profile 匹配成功,
- // UserProfile 会被渲染在 User 的 <router-view> 中
- { path:‘profile‘, component:UserProfile },
- // 当 /user/:id/posts 匹配成功
- // UserPosts 会被渲染在 User 的 <router-view> 中
- { path: ‘posts‘, component: UserPosts }
- ]
- }
- ]
- });
- //3. 创建和挂载根实例
- const app = new Vue({ router:router }).$mount(‘#app‘);
4)编程式路由:
- <div id="app">
- <h1>Hello App!</h1>
- <p>
- <router-link to="/user/foo">Go to Foo</router-link>
- </p>
- <router-view></router-view>
- </div>
- <template id=‘user‘>
- <h2>User:{{ $route.params.id }}</h2>
- </template>
- <template id="register">
- <p>注册</p>
- </template>
- // 1. 定义组件。
- const User = {
- template:‘#user‘
- };
- const Register = {
- template:‘#register‘
- };
- // 2. 创建路由实例
- const router = new VueRouter({
- routes:[
- { path:‘/user/:id‘, component:User },
- { path:‘/register‘, component:Register }
- ]
- });
- //3. 创建和挂载根实例
- const app = new Vue({ router:router }).$mount(‘#app‘);
- //4.router.push(location)
- router.push({ path: ‘register‘, query: { plan: ‘private‘ }});
5)命名路由:
- <div id="app">
- <h1>Named Routes</h1>
- <p>Current route name: {{ $route.name }}</p>
- <ul>
- <li><router-link :to="{ name: ‘home‘ }">home</router-link></li>
- <li><router-link :to="{ name: ‘foo‘ }">foo</router-link></li>
- <li><router-link :to="{ name: ‘bar‘, params: { id: 123 }}">bar</router-link></li>
- </ul>
- <router-view class="view"></router-view>
- </div>
- <template id=‘home‘>
- <div>This is Home</div>
- </template>
- <template id=‘foo‘>
- <div>This is Foo</div>
- </template>
- <template id=‘bar‘>
- <div>This is Bar {{ $route.params.id }}</div>
- </template>
- const Home = { template: ‘#home‘ };
- const Foo = { template: ‘#foo‘ };
- const Bar = { template: ‘#bar‘ };
- const router = new VueRouter({
- routes: [
- { path: ‘/‘, name: ‘home‘, component: Home },
- { path: ‘/foo‘, name: ‘foo‘, component: Foo },
- { path: ‘/bar/:id‘, name: ‘bar‘, component: Bar }
- ]
- });
- new Vue({ router:router }).$mount(‘#app‘);
6)命名视图:
- <div id="app">
- <router-link to="/">Go to Foo</router-link>
- <router-view class="view one"></router-view>
- <router-view class="view two" name="a"></router-view>
- <router-view class="view three" name="b"></router-view>
- </div>
- <template id=‘foo‘>
- <div>This is Foo</div>
- </template>
- <template id=‘bar‘>
- <div>This is Bar {{ $route.params.id }}</div>
- </template>
- <template id=‘baz‘>
- <div>This is baz</div>
- </template>
- const Foo = { template: ‘#foo‘ };
- const Bar = { template: ‘#bar‘ };
- const Baz = { template: ‘#baz‘ };
- const router = new VueRouter({
- routes: [
- {
- path: ‘/‘,
- components: {
- default:Foo,
- a:Bar,
- b:Baz
- }
- }
- ]
- });
- new Vue({ router:router }).$mount(‘#app‘);
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