Vue router 的使用--初级

在说 VueRouter 之前，首先要弄明白vueRouter 是干什么的，有什么用

说出来其实很简单，就是一个模板替换的问题，当路由改变的时候，把和路由相关的模板显示出来，就是这么简单。但是，当我们不知道为什么的时候，即使瞎猫碰到死耗子做出来了，也不知道是怎么回事，下次仍然是不会，我想，我们应该要有追根究底的精神

1. 首先，写html ,因为不论是替换与否，我们都是通过html来执行的，定义要替换的

2. 写替换模板

3.注册vue对象，及替换要修改的变量即data

4.定义路由的映射关系

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
 7     <script src="../js/vue.js"></script>
 8     <script src="../js/vue-router.js"></script>
 9     <title>Document</title>
10 </head>
11 <body>
12     <div id="app">
13         <div>
14             <!-- 书写链接按钮，也就是a标签 -->
15             <a v-link="{path:'/home'}">Home</a>
16             <a v-link="{path:'/about'}">About</a>
17         </div>
18         <!-- 要使用路由替换的地方 ，先整出一个框框出来-->
19         <router-view></router-view>
20     </div>
21     <!-- 模板替换的内容1 -->
22     <template id="home">
23         <div>
24                 <h3 class="a">Home page</h3>
25                 <p>{{content}}</p>
26         </div>
27     </template>
28     <!-- 模板替换的内容2 -->
29     <template id="about">
30             <div>
31                     <h3 class="a">About page</h3>
32                     <p>{{content}}</p>
33             </div>
34     </template>
35 
36     <script>
37         var Home = Vue.extend({
38             template: '#home',
39             data: function() {
40                 return {
41                     content: 'this is home page!'
42                 }
43             }
44         });
45         var About = Vue.extend({
46             template: '#about',
47             data: function() {
48                 return {
49                     content: 'this is about page!'
50                 }
51             }
52         });
53         // 创建路由
54         var router = new VueRouter();
55         // 构造路由映射关系
56         router.map({
57             '/home': { // 这里和 a链接里的地址属性对应
58                 component: Home,
59             },
60             '/about': { // 这里和 a链接的地址属性对应
61                 component: About,
62             }
63         });
64         // 路由重定向，当路由为'/'时，自动映射到'/home'页面
65         router.redirect({
66             '/': '/home', // 当链接伪‘/’时，把它重定向为到 ‘/home’的链接
67         });
68         var app = Vue.extend({});
69         // 开启路由功能
70         router.start(app, "#app");
71     </script>
72 </body>
73 </html>

2. 在路由上加入bootstrap 排版

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
 7     <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
 8     <script src="../js/vue.js"></script>
 9     <script src="../js/vue-router.js"></script>
10     <title>Document</title>
11 </head>
12 <body>
13     <div class="container" id="app">
14         <div class="row">
15             <div class="well well-lg">第一个路由应用</div>
16             <div class="col-md-3">
17                 <ul class="nav nav-pills nav-stacked">
18                     <li>
19                         <a href="" v-link="{path:'/home'}">home</a>
20                     </li>
21                     <li>
22                         <a href="" v-link="{path:'/about'}">about</a>
23                     </li>
24                 </ul>
25             </div>
26             <div class="col-md-9">
27                 <router-view></router-view>
28             </div>
29         </div>
30     </div>
31     <template id="home">
32         <div>
33             <h3>homepage</h3>
34             <p>{{content}}</p>
35         </div>
36     </template>
37     <template id="about">
38         <div>
39             <h3>aboutpage</h3>
40             <p>{{content}}</p>
41         </div>
42     </template>
43     <script>
44         var Home = Vue.extend({
45             template: '#home',
46             data: function() {
47                 return {
48                     content: "huanying2015,这里是主页内容"
49                 }
50             }
51         });
52         var About = Vue.extend({
53             template: '#about',
54             data: function() {
55                 return {
56                     content: "huanying2015,这里是相关内容，就是其他相关内容"
57                 }
58             }
59         });
60         var router = new VueRouter();
61         router.map({
62             '/home': {
63                 component: Home,
64             },
65             '/about': {
66                 component: About,
67             }
68         });
69         router.redirect({
70             '/': '/home'
71         });
72         var App = Vue.extend({});
73         router.start(App, "#app");
74     </script>
75 </body>
76 </html>

3. 模板嵌套：

  1 <!DOCTYPE html>
  2 <html lang="en">
  3 <head>
  4     <meta charset="UTF-8">
  5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
  7     <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
  8     <script src="../js/vue.js"></script>
  9     <script src="../js/vue-router.js"></script>
 10     <title>Document</title>
 11 </head>
 12 <body>
 13     <div class="container" id="app">
 14         <div class="row">
 15             <div class="well well-lg">第一个路由应用</div>
 16             <div class="col-md-3">
 17                 <ul class="nav nav-pills nav-stacked">
 18                     <li><a href="" v-link="{path:'/home'}">首页</a></li>
 19                     <li>
 20                         <a href="" v-link="{path:'/about'}">关于我们</a>
 21                     </li>
 22                 </ul>
 23             </div>
 24         </div>
 25         <div class="col-md-9">
 26             <router-view></router-view>
 27         </div>
 28     </div>
 29     <template id="home">
 30         <div>
 31             <h3>首页</h3>
 32             <p>{{content}}</p>
 33         </div>
 34         <div>
 35             <ul class="nav nav-tabs">
 36                 <li>
 37                     <a href="" v-link="{path:'/home/news'}">新闻</a>
 38                 </li>
 39                 <li>
 40                         <a href="" v-link="{path:'/home/video'}">视频</a>
 41                 </li>
 42             </ul>
 43         </div>
 44         <router-view></router-view>
 45     </template>
 46     <template id="about">
 47         <div>
 48             <h3>关于我们</h3>
 49             <p >{{content}}</p>
 50         </div>
 51     </template>
 52     <template id="news">
 53         <div>
 54                 <li>倒计时1天｜CCTC 2017最全参会指南</li>
 55                 <li>200分钟QA交流，14个互联网应用架构和大数据技术案例在等你</li>
 56                 <li>自己动手扩展分布式调用链</li>
 57                 <li>分布式系统下的纠删码技术之Erasure Code</li>
 58         </div>
 59     </template>
 60     <template id="video">
 61         <div>
 62                 <li>Microsoft发布.NET架构指南草案</li>
 63                 <li>详解Android中的SQLite数据库存储</li>
 64                 <li>携程实时用户行为系统实践</li>
 65                 <li>带着问题学 Machine Learning：什么是机器学</li>
 66         </div>
 67     </template>
 68     <script>
 69         var Home = Vue.extend({
 70             template: '#home',
 71             data: function() {
 72                 return {
 73                     content: "huanying2015,这里是首页"
 74                 }
 75             }
 76         });
 77         var About = Vue.extend({
 78             template: '#about',
 79             data: function() {
 80                 return {
 81                     content: "huanying2015,这里是关于我们的内容"
 82                 }
 83             }
 84         });
 85         var News = Vue.extend({
 86             template: "#news",
 87         });
 88         var Video = Vue.extend({
 89             template: "#video"
 90         });
 91         var router = new VueRouter();
 92         router.map({
 93             '/home': {
 94                 component: Home,
 95                 subRoutes: {
 96                     '/news': {
 97                         component: News,
 98                     },
 99                     '/video': {
100                         component: Video
101                     }
102 
103                 }
104             },
105             '/about': {
106                 component: About,
107                 subRoutes: {
108 
109                 }
110             }
111         });
112         router.redirect({
113             '/': '/home',
114             '/home': '/home/news'
115         });
116         var App = Vue.extend({});
117         router.start(App, "#app");
118     </script>
119 </body>
120 </html>

4. VueRouter 参数应用：

  1 <!DOCTYPE html>
  2 <html lang="en">
  3 <head>
  4     <meta charset="UTF-8">
  5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
  7     <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
  8     <script src="../js/vue.js"></script>
  9     <script src="../js/vue-router.js"></script>
 10     <title>Document</title>
 11 </head>
 12 <body>
 13     <div class="container" id="app">
 14         <div class="row">
 15             <div class="well well-lg">第一个路由应用</div>
 16             <div class="col-md-3">
 17                 <ul class="nav nva-pills nav-stacked">
 18                     <li>
 19                         <a href="" v-link="{path:'/home'}">首页</a>
 20                     </li>
 21                     <li>
 22                         <a href="" v-link="{path:'/about'}">关于我们</a>
 23                     </li>
 24                 </ul>
 25             </div>
 26             <div class="col-md-9">
 27                 <router-view></router-view>
 28             </div>
 29         </div>
 30     </div>
 31     <template id="home">
 32         <div>
 33             <h3>首页</h3>
 34             <p >{{content}}</p>
 35         </div>
 36         <div class="a">
 37             <ul class="nav nav-tabs">
 38                 <li><a href="" v-link="{path:'/home/news'}">新闻</a></li>
 39                 <li><a href="" v-link="{path:'/home/video'}">视屏</a></li>
 40             </ul>
 41         </div>
 42         <div>
 43             <router-view></router-view>
 44         </div>
 45     </template>
 46     <template id="about">
 47             <div>
 48                 <h3>关于我们</h3>
 49                 <p>{{content}}</p>
 50             </div>
 51         </template>
 52 
 53     <template id="news">
 54             <ul>
 55                 <li><a v-link="{path: '/home/news/detail/01'}">倒计时1天｜CCTC 2017最全参会指南</a></li>
 56                 <li><a v-link="{path: '/home/news/detail/02'}">200分钟QA交流，14个互联网应用架构和大数据技术案例在等你</a></li>
 57                 <li><a v-link="{path: '/home/news/detail/03'}">自己动手扩展分布式调用链</a></li>
 58                 <li><a v-link="{path: '/home/news/detail/04'}">分布式系统下的纠删码技术之Erasure Code</a></li>
 59             </ul>
 60             <router-view></router-view>
 61         </template>
 62     <template id="video">
 63             <ul>
 64                 <li>Microsoft发布.NET架构指南草案</li>
 65                 <li>详解Android中的SQLite数据库存储</li>
 66                 <li>携程实时用户行为系统实践</li>
 67                 <li>带着问题学 Machine Learning：什么是机器学</li>
 68             </ul>
 69         </template>
 70     <template id="detail">
 71                 <div>
 72                     <p>新闻详情:  {{$route.params.id}}</p>
 73                     <p>当前路径：{{$route.path}}</p>
 74                     <p>当前参数：{{$route.params | json}}</p>
 75                     <p>路由名称：{{$route.name}}</p>
 76                     <p>路由查询参数：{{$route.query | json}}</p>
 77                     <p>路由匹配项：{{$route.matched | json}}</p>
 78                 </div>
 79             </template>
 80     <script>
 81         var Home = Vue.extend({
 82             template: '#home',
 83             data: function() {
 84                 return {
 85                     content: 'huanying2015,这里是主页页面'
 86                 }
 87             }
 88         });
 89         var About = Vue.extend({
 90             template: '#about',
 91             data: function() {
 92                 return {
 93                     content: 'huanying2015,这里是关于相关也的页面'
 94                 }
 95             }
 96         });
 97         var News = Vue.extend({
 98             template: "#news"
 99         });
100         var Video = Vue.extend({
101             template: "#video"
102         });
103         var Detail = Vue.extend({
104             template: '#detail'
105         });
106         var router = new VueRouter();
107         router.map({
108             '/home': {
109                 name: 'home',
110                 component: Home,
111                 subRoutes: {
112                     '/news': {
113                         name: 'news',
114                         component: News,
115                         subRoutes: {
116                             '/detail/:id': {
117                                 name: 'detail',
118                                 component: Detail
119                             }
120                         }
121                     },
122                     '/video': {
123                         component: Video
124                     }
125                 }
126             },
127             '/about': {
128                 component: About
129             }
130         });
131         router.redirect({
132             '/': '/home',
133             '/home': '/home/news'
134         });
135         var App = Vue.extend({});
136         router.start(App, '#app');
137     </script>
138 </body>
139 </html>

5. a链接选中状态：在a链接里加入：activeClass:'active'

  1 <!DOCTYPE html>
  2 <html lang="en">
  3 <head>
  4     <meta charset="UTF-8">
  5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
  7     <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
  8     <script src="../js/vue.js"></script>
  9     <script src="../js/vue-router.js"></script>
 10     <title>Document</title>
 11 </head>
 12 
 13 <body>
 14     <div id="app" class="container">
 15         <div class="row">
 16             <div class="well well-lg">第一个路由应用</div>
 17             <div class="col-md-3">
 18                 <ul class="nav nav-pills nav-stacked">
 19                     <li><a href="#" v-link="{path : '/home', activeClass : 'active'}">首页</a></li>
 20                     <li><a href="#" v-link="{path : '/about', activeClass : 'active'}">关于我们</a></li>
 21                 </ul>
 22             </div>
 23             <div class="col-md-9">
 24                 <router-view></router-view>
 25             </div>
 26         </div>
 27     </div>
 28     <template id="home">
 29                 <div>
 30                     <h3>首页</h3>
 31                     <p>{{content}}</p>
 32                 </div>
 33                 <div>
 34                     <ul class="nav nav-tabs">
 35                         <li><a v-link="{path : '/home/news', activeClass : 'active'}" href="#">新闻</a></li>
 36                         <li><a v-link="{path : '/home/video', activeClass : 'active'}" href="#">视频</a></li>
 37                     </ul>
 38                 </div>
 39                 <router-view></router-view>
 40             </template>
 41     <template id="about">
 42                 <div>
 43                     <h3>关于我们</h3>
 44                     <p>{{content}}</p>
 45                 </div>
 46             </template>
 47 
 48     <template id="news">
 49                 <ul class="nav nav-pills nav-stacked">
 50                     <li><a v-link="{path: '/home/news/detail/01', activeClass : 'active'}">倒计时1天｜CCTC 2017最全参会指南</a></li>
 51                     <li><a v-link="{path: '/home/news/detail/02', activeClass : 'active'}">200分钟QA交流，14个互联网应用架构和大数据技术案例在等你</a></li>
 52                     <li><a v-link="{path: '/home/news/detail/03', activeClass : 'active'}">自己动手扩展分布式调用链</a></li>
 53                     <li><a v-link="{path: '/home/news/detail/04', activeClass : 'active'}">分布式系统下的纠删码技术之Erasure Code</a></li>
 54                 </ul>
 55                 <router-view></router-view>
 56             </template>
 57 
 58     <template id="video">
 59                 <ul>
 60                     <li>Microsoft发布.NET架构指南草案</li>
 61                     <li>详解Android中的SQLite数据库存储</li>
 62                     <li>携程实时用户行为系统实践</li>
 63                     <li>带着问题学 Machine Learning：什么是机器学</li>
 64                 </ul>
 65             </template>
 66     <template id="detail">
 67                 <div>
 68                     <p>新闻详情:  {{$route.params.id}}</p>
 69                     <p>当前路径：{{$route.path}}</p>
 70                     <p>当前参数：{{$route.params | json}}</p>
 71                     <p>路由名称：{{$route.name}}</p>
 72                     <p>路由查询参数：{{$route.query | json}}</p>
 73                     <p>路由匹配项：{{$route.matched | json}}</p>
 74                 </div>
 75             </template>
 76     <script>
 77         var Home = Vue.extend({
 78             template: '#home',
 79             data: function() {
 80                 return {
 81                     content: 'huanying2015,这里是主页页面'
 82                 }
 83             }
 84         });
 85         var About = Vue.extend({
 86             template: '#about',
 87             data: function() {
 88                 return {
 89                     content: 'huanying2015,这里是关于相关也的页面'
 90                 }
 91             }
 92         });
 93         var News = Vue.extend({
 94             template: "#news"
 95         });
 96         var Video = Vue.extend({
 97             template: "#video"
 98         });
 99         var Detail = Vue.extend({
100             template: '#detail'
101         });
102         var router = new VueRouter();
103         router.map({
104             '/home': {
105                 name: 'home',
106                 component: Home,
107                 subRoutes: {
108                     '/news': {
109                         name: 'news',
110                         component: News,
111                         subRoutes: {
112                             '/detail/:id': {
113                                 name: 'detail',
114                                 component: Detail
115                             }
116                         }
117                     },
118                     '/video': {
119                         component: Video
120                     }
121                 }
122             },
123             '/about': {
124                 component: About
125             }
126         });
127         router.redirect({
128             '/': '/home',
129             '/home': '/home/news'
130         });
131         var App = Vue.extend({});
132         router.start(App, '#app');
133     </script>
134 </body>
135 </html>

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原文地址：https://www.cnblogs.com/huanying2015/p/8596905.html