你可以通過右下角的 簡 按鈕切換為簡體顯示

命名路由

1. 作用：可以简化路由的跳转。
2. 如何使用

  1. 给路由命名：
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    {
    	path:'/demo',
    	component:Demo,
    	children:[
    		{
    			path:'test',
    			component:Test,
    			children:[
    				{
              name:'hello' //给路由命名
    					path:'welcome',
    					component:Hello,
    				}
    			]
    		}
    	]
    }
  2. 简化跳转：
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    <!--简化前，需要写完整的路径 -->
    <router-link to="/demo/test/welcome">跳转</router-link>  
    <!--简化后，直接通过名字跳转 -->
    <router-link :to="{name:'hello'}">跳转</router-link>
    <!--简化写法配合传递参数 -->
    <router-link 
    	:to="{
    		name:'hello',
    		query:{
    		   id:666,
                title:'你好'
    		}
    	}"
    >跳转</router-link>
  • components/Banner.vue
1
2
3
4
5
6
7
8
9
10
11
<template>
	<div class="col-xs-offset-2 col-xs-8">
		<div class="page-header"><h2>Vue Router Demo</h2></div>
	</div>
</template>

<script>
	export default {
		name:'Banner'
	}
</script>
  • pages/About.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<template>
	<h2>我是About的内容</h2>
</template>

<script>
	export default {
		name:'About',
		/* beforeDestroy() {
			console.log('About组件即将被销毁了')
		},*/
		/* mounted() {
			console.log('About组件挂载完毕了',this)
			window.aboutRoute = this.$route
			window.aboutRouter = this.$router
		},  */
	}
</script>
  • pagaes/Detail.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
<template>
	<ul>
		<li>消息编号：{{$route.query.id}}</li>
		<li>消息标题：{{$route.query.title}}</li>
	</ul>
</template>

<script>
	export default {
		name:'Detail',
		mounted() {
			console.log(this.$route)
		},
	}
</script>
  • pages/Message.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
<template>
	<div>
		<ul>
			<li v-for="m in messageList" :key="m.id">
				<!-- 跳转路由并携带query参数，to的字符串写法 -->
				<!-- <router-link :to="`/home/message/detail?id=${m.id}&title=${m.title}`">{{m.title}}</router-link>&nbsp;&nbsp; -->

				<!-- 跳转路由并携带query参数，to的对象写法 -->
				<router-link :to="{
					name:'xiangqing',
					query:{
						id:m.id,
						title:m.title
					}
				}">
					{{m.title}}
				</router-link>
			
			</li>
		</ul>
		<hr>
		<router-view></router-view>
	</div>
</template>

<script>
	export default {
		name:'Message',
		data() {
			return {
				messageList:[
					{id:'001',title:'消息001'},
					{id:'002',title:'消息002'},
					{id:'003',title:'消息003'}
				]
			}
		},
	}
</script>
  • pages/News.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
<template>
	<ul>
		<li>news001</li>
		<li>news002</li>
		<li>news003</li>
	</ul>
</template>

<script>
	export default {
		name:'News'
	}
</script>
  • router/index.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../pages/About'
import Home from '../pages/Home'
import News from '../pages/News'
import Message from '../pages/Message'
import Detail from '../pages/Detail'

//创建并暴露一个路由器
export default new VueRouter({
	routes:[
		{
			name:'guanyu',
			path:'/about',
			component:About
		},
		{
			path:'/home',
			component:Home,
			children:[
				{
					path:'news',
					component:News,
				},
				{
					path:'message',
					component:Message,
					children:[
						{
							name:'xiangqing',
							path:'detail',
							component:Detail,
						}
					]
				}
			]
		}
	]
})

  • App.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
<template>
  <div>
    <div class="row">
      <Banner/>
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
					<!-- 原始html中我们使用a标签实现页面的跳转 -->
          <!-- <a class="list-group-item active" href="./about.html">About</a> -->
          <!-- <a class="list-group-item" href="./home.html">Home</a> -->

					<!-- Vue中借助router-link标签实现路由的切换 -->
					<router-link class="list-group-item" active-class="active" to="/about">About</router-link>
          <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
						<!-- 指定组件的呈现位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
	import Banner from './components/Banner'
	export default {
		name:'App',
		components:{Banner}
	}
</script>

```WE

- <font size="4" face="华文中宋">main.js

```Javascript
//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'

//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)

//创建vm
new Vue({
	el:'#app',
	render: h => h(App),
	router:router
})

命名路由

路由的params参数

1. 配置路由，声明接收params参数

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
{
	path:'/home',
	component:Home,
	children:[
		{
			path:'news',
			component:News
		},
		{
			component:Message,
			children:[
				{
					name:'xiangqing',
					path:'detail/:id/:title', //使用占位符声明接收params参数
					component:Detail
				}
			]
		}
	]
}

2. 传递参数
1
2
3
4
5
6
7
8
9
10
11
12
<!-- 跳转并携带params参数，to的字符串写法 -->
<router-link :to="/home/message/detail/666/你好">跳转</router-link>				
<!-- 跳转并携带params参数，to的对象写法 -->
<router-link 
	:to="{
		name:'xiangqing',
		params:{
		   id:666,
            title:'你好'
		}
	}"
>跳转</router-link>

特别注意：路由携带params参数时，若使用to的对象写法，则不能使用path配置项，必须使用name配置！
3. 接收参数：

1
2
$route.params.id
$route.params.title

  • components/Banner.vue
1
2
3
4
5
6
7
8
9
10
11
<template>
	<div class="col-xs-offset-2 col-xs-8">
		<div class="page-header"><h2>Vue Router Demo</h2></div>
	</div>
</template>

<script>
	export default {
		name:'Banner'
	}
</script>
  • pages/About.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<template>
	<h2>我是About的内容</h2>
</template>

<script>
	export default {
		name:'About',
		/* beforeDestroy() {
			console.log('About组件即将被销毁了')
		},*/
		/* mounted() {
			console.log('About组件挂载完毕了',this)
			window.aboutRoute = this.$route
			window.aboutRouter = this.$router
		},  */
	}
</script>
  • pages/Detail.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
<template>
	<ul>
		<li>消息编号：{{$route.params.id}}</li>
		<li>消息标题：{{$route.params.title}}</li>
	</ul>
</template>

<script>
	export default {
		name:'Detail',
		mounted() {
			// console.log(this.$route)
		},
	}
</script>
  • pages/Home.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
<template>
	<div>
		<h2>Home组件内容</h2>
		<div>
			<ul class="nav nav-tabs">
				<li>
					<router-link class="list-group-item" active-class="active" to="/home/news">News</router-link>
				</li>
				<li>
					<router-link class="list-group-item" active-class="active" to="/home/message">Message</router-link>
				</li>
			</ul>
			<router-view></router-view>
		</div>
	</div>
</template>

<script>
	export default {
		name:'Home',
		/* beforeDestroy() {
			console.log('Home组件即将被销毁了')
		}, */
		/* mounted() {
			console.log('Home组件挂载完毕了',this)
			window.homeRoute = this.$route
			window.homeRouter = this.$router
		},  */
	}
</script>
  • pages/Message.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
<template>
	<div>
		<ul>
			<li v-for="m in messageList" :key="m.id">
				<!-- 跳转路由并携带params参数，to的字符串写法 -->
				<!-- <router-link :to="`/home/message/detail/${m.id}/${m.title}`">{{m.title}}</router-link>&nbsp;&nbsp; -->

				<!-- 跳转路由并携带params参数，to的对象写法 -->
				<router-link :to="{
					name:'xiangqing',
					params:{
						id:m.id,
						title:m.title
					}
				}">
					{{m.title}}
				</router-link>
			
			</li>
		</ul>
		<hr>
		<router-view></router-view>
	</div>
</template>

<script>
	export default {
		name:'Message',
		data() {
			return {
				messageList:[
					{id:'001',title:'消息001'},
					{id:'002',title:'消息002'},
					{id:'003',title:'消息003'}
				]
			}
		},
	}
</script>
  • pages/News.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
<template>
	<ul>
		<li>news001</li>
		<li>news002</li>
		<li>news003</li>
	</ul>
</template>

<script>
	export default {
		name:'News'
	}
</script>
  • router/index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../pages/About'
import Home from '../pages/Home'
import News from '../pages/News'
import Message from '../pages/Message'
import Detail from '../pages/Detail'

//创建并暴露一个路由器
export default new VueRouter({
	routes:[
		{
			name:'guanyu',
			path:'/about',
			component:About
		},
		{
			path:'/home',
			component:Home,
			children:[
				{
					path:'news',
					component:News,
				},
				{
					path:'message',
					component:Message,
					children:[
						{
							name:'xiangqing',
							path:'detail/:id/:title',
							component:Detail,
						}
					]
				}
			]
		}
	]
})

  • App.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<template>
  <div>
    <div class="row">
      <Banner/>
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
					<!-- 原始html中我们使用a标签实现页面的跳转 -->
          <!-- <a class="list-group-item active" href="./about.html">About</a> -->
          <!-- <a class="list-group-item" href="./home.html">Home</a> -->

					<!-- Vue中借助router-link标签实现路由的切换 -->
					<router-link class="list-group-item" active-class="active" to="/about">About</router-link>
          <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
						<!-- 指定组件的呈现位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
	import Banner from './components/Banner'
	export default {
		name:'App',
		components:{Banner}
	}
</script>

  • main.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'

//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)

//创建vm
new Vue({
	el:'#app',
	render: h => h(App),
	router:router
})

路由的params参数

路由的props配置

​ 作用：让路由组件更方便的收到参数

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
{
	name:'xiangqing',
	path:'detail/:id',
	component:Detail,

	//第一种写法：props值为对象，该对象中所有的key-value的组合最终都会通过props传给Detail组件
	// props:{a:900}

	//第二种写法：props值为布尔值，布尔值为true，则把路由收到的所有params参数通过props传给Detail组件
	// props:true
	
	//第三种写法：props值为函数，该函数返回的对象中每一组key-value都会通过props传给Detail组件
	props($route){
		return {
			id:$route.query.id,
			title:$route.query.title
		}
	}
}
  • components/Banner.vue
1
2
3
4
5
6
7
8
9
10
11
<template>
	<div class="col-xs-offset-2 col-xs-8">
		<div class="page-header"><h2>Vue Router Demo</h2></div>
	</div>
</template>

<script>
	export default {
		name:'Banner'
	}
</script>
  • pages/About.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<template>
	<h2>我是About的内容</h2>
</template>

<script>
	export default {
		name:'About',
		/* beforeDestroy() {
			console.log('About组件即将被销毁了')
		},*/
		/* mounted() {
			console.log('About组件挂载完毕了',this)
			window.aboutRoute = this.$route
			window.aboutRouter = this.$router
		},  */
	}
</script>
  • pages/Detail.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
<template>
	<ul>
		<li>消息编号：{{id}}</li>
		<li>消息标题：{{title}}</li>
	</ul>
</template>

<script>
	export default {
		name:'Detail',
		props:['id','title'],
		computed: {
			// id(){
			// 	return this.$route.query.id
			// },
			// title(){
			// 	return this.$route.query.title
			// },
		},
		mounted() {
			// console.log(this.$route)
		},
	}
</script>
  • pages/Home.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
<template>
	<div>
		<h2>Home组件内容</h2>
		<div>
			<ul class="nav nav-tabs">
				<li>
					<router-link class="list-group-item" active-class="active" to="/home/news">News</router-link>
				</li>
				<li>
					<router-link class="list-group-item" active-class="active" to="/home/message">Message</router-link>
				</li>
			</ul>
			<router-view></router-view>
		</div>
	</div>
</template>

<script>
	export default {
		name:'Home',
		/* beforeDestroy() {
			console.log('Home组件即将被销毁了')
		}, */
		/* mounted() {
			console.log('Home组件挂载完毕了',this)
			window.homeRoute = this.$route
			window.homeRouter = this.$router
		},  */
	}
</script>
  • pages/Message.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
<template>
	<div>
		<ul>
			<li v-for="m in messageList" :key="m.id">
				<!-- 跳转路由并携带params参数，to的字符串写法 -->
				<!-- <router-link :to="`/home/message/detail/${m.id}/${m.title}`">{{m.title}}</router-link>&nbsp;&nbsp; -->

				<!-- 跳转路由并携带params参数，to的对象写法 -->
				<router-link :to="{
					name:'xiangqing',
					query:{
						id:m.id,
						title:m.title
					}
				}">
					{{m.title}}
				</router-link>
			
			</li>
		</ul>
		<hr>
		<router-view></router-view>
	</div>
</template>

<script>
	export default {
		name:'Message',
		data() {
			return {
				messageList:[
					{id:'001',title:'消息001'},
					{id:'002',title:'消息002'},
					{id:'003',title:'消息003'}
				]
			}
		},
	}
</script>
  • pages/News.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
<template>
	<ul>
		<li>news001</li>
		<li>news002</li>
		<li>news003</li>
	</ul>
</template>

<script>
	export default {
		name:'News'
	}
</script>
  • router/index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../pages/About'
import Home from '../pages/Home'
import News from '../pages/News'
import Message from '../pages/Message'
import Detail from '../pages/Detail'

//创建并暴露一个路由器
export default new VueRouter({
	routes:[
		{
			name:'guanyu',
			path:'/about',
			component:About
		},
		{
			path:'/home',
			component:Home,
			children:[
				{
					path:'news',
					component:News,
				},
				{
					path:'message',
					component:Message,
					children:[
						{
							name:'xiangqing',
							path:'detail',
							component:Detail,

							//props的第一种写法，值为对象，该对象中的所有key-value都会以props的形式传给Detail组件。
							// props:{a:1,b:'hello'}

							//props的第二种写法，值为布尔值，若布尔值为真，就会把该路由组件收到的所有params参数，以props的形式传给Detail组件。
							// props:true

							//props的第三种写法，值为函数
							props($route){
								return {
									id:$route.query.id,
									title:$route.query.title,
									a:1,
									b:'hello'
								}
							}

						}
					]
				}
			]
		}
	]
})

  • App.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<template>
  <div>
    <div class="row">
      <Banner/>
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
					<!-- 原始html中我们使用a标签实现页面的跳转 -->
          <!-- <a class="list-group-item active" href="./about.html">About</a> -->
          <!-- <a class="list-group-item" href="./home.html">Home</a> -->

					<!-- Vue中借助router-link标签实现路由的切换 -->
					<router-link class="list-group-item" active-class="active" to="/about">About</router-link>
          <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
						<!-- 指定组件的呈现位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
	import Banner from './components/Banner'
	export default {
		name:'App',
		components:{Banner}
	}
</script>

  • main.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'

//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)

//创建vm
new Vue({
	el:'#app',
	render: h => h(App),
	router:router
})

路由的props配置项

router-link的replace属性

1. 作用：控制路由跳转时操作浏览器历史记录的模式
2. 浏览器的历史记录有两种写入方式：分别为push和replace，push是追加历史记录，replace是替换当前记录。路由跳转时候默认为push
3. 如何开启replace模式：<router-link replace .......>News</router-link>

  • components/Banner.vue
1
2
3
4
5
6
7
8
9
10
11
<template>
	<div class="col-xs-offset-2 col-xs-8">
		<div class="page-header"><h2>Vue Router Demo</h2></div>
	</div>
</template>

<script>
	export default {
		name:'Banner'
	}
</script>
  • pages/About.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<template>
	<h2>我是About的内容</h2>
</template>

<script>
	export default {
		name:'About',
		/* beforeDestroy() {
			console.log('About组件即将被销毁了')
		},*/
		/* mounted() {
			console.log('About组件挂载完毕了',this)
			window.aboutRoute = this.$route
			window.aboutRouter = this.$router
		},  */
	}
</script>
  • pages/Detail.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
<template>
	<ul>
		<li>消息编号：{{id}}</li>
		<li>消息标题：{{title}}</li>
	</ul>
</template>

<script>
	export default {
		name:'Detail',
		props:['id','title'],
		computed: {
			// id(){
			// 	return this.$route.query.id
			// },
			// title(){
			// 	return this.$route.query.title
			// },
		},
		mounted() {
			// console.log(this.$route)
		},
	}
</script>
  • pages/Home.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
<template>
	<div>
		<h2>Home组件内容</h2>
		<div>
			<ul class="nav nav-tabs">
				<li>
					<router-link replace class="list-group-item" active-class="active" to="/home/news">News</router-link>
				</li>
				<li>
					<router-link replace class="list-group-item" active-class="active" to="/home/message">Message</router-link>
				</li>
			</ul>
			<router-view></router-view>
		</div>
	</div>
</template>

<script>
	export default {
		name:'Home',
		/* beforeDestroy() {
			console.log('Home组件即将被销毁了')
		}, */
		/* mounted() {
			console.log('Home组件挂载完毕了',this)
			window.homeRoute = this.$route
			window.homeRouter = this.$router
		},  */
	}
</script>
  • pages/Message.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
<template>
	<div>
		<ul>
			<li v-for="m in messageList" :key="m.id">
				<!-- 跳转路由并携带params参数，to的字符串写法 -->
				<!-- <router-link :to="`/home/message/detail/${m.id}/${m.title}`">{{m.title}}</router-link>&nbsp;&nbsp; -->

				<!-- 跳转路由并携带params参数，to的对象写法 -->
				<router-link :to="{
					name:'xiangqing',
					query:{
						id:m.id,
						title:m.title
					}
				}">
					{{m.title}}
				</router-link>
			
			</li>
		</ul>
		<hr>
		<router-view></router-view>
	</div>
</template>

<script>
	export default {
		name:'Message',
		data() {
			return {
				messageList:[
					{id:'001',title:'消息001'},
					{id:'002',title:'消息002'},
					{id:'003',title:'消息003'}
				]
			}
		},
	}
</script>
  • pages/News.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
<template>
	<ul>
		<li>news001</li>
		<li>news002</li>
		<li>news003</li>
	</ul>
</template>

<script>
	export default {
		name:'News'
	}
</script>
  • router/index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
// 该文件专门用于创建整个应用的路由器
import VueRouter from 'vue-router'
//引入组件
import About from '../pages/About'
import Home from '../pages/Home'
import News from '../pages/News'
import Message from '../pages/Message'
import Detail from '../pages/Detail'

//创建并暴露一个路由器
export default new VueRouter({
	routes:[
		{
			name:'guanyu',
			path:'/about',
			component:About
		},
		{
			path:'/home',
			component:Home,
			children:[
				{
					path:'news',
					component:News,
				},
				{
					path:'message',
					component:Message,
					children:[
						{
							name:'xiangqing',
							path:'detail',
							component:Detail,

							//props的第一种写法，值为对象，该对象中的所有key-value都会以props的形式传给Detail组件。
							// props:{a:1,b:'hello'}

							//props的第二种写法，值为布尔值，若布尔值为真，就会把该路由组件收到的所有params参数，以props的形式传给Detail组件。
							// props:true

							//props的第三种写法，值为函数
							props($route){
								return {
									id:$route.query.id,
									title:$route.query.title,
									a:1,
									b:'hello'
								}
							}

						}
					]
				}
			]
		}
	]
})

  • App.vue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<template>
  <div>
    <div class="row">
      <Banner/>
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
					<!-- 原始html中我们使用a标签实现页面的跳转 -->
          <!-- <a class="list-group-item active" href="./about.html">About</a> -->
          <!-- <a class="list-group-item" href="./home.html">Home</a> -->

					<!-- Vue中借助router-link标签实现路由的切换 -->
					<router-link class="list-group-item" active-class="active" to="/about">About</router-link>
          <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
						<!-- 指定组件的呈现位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
	import Banner from './components/Banner'
	export default {
		name:'App',
		components:{Banner}
	}
</script>

  • main.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
//引入Vue
import Vue from 'vue'
//引入App
import App from './App.vue'
//引入VueRouter
import VueRouter from 'vue-router'
//引入路由器
import router from './router'

//关闭Vue的生产提示
Vue.config.productionTip = false
//应用插件
Vue.use(VueRouter)

//创建vm
new Vue({
	el:'#app',
	render: h => h(App),
	router:router
})

⚡ Vue-Router(三)学习笔记