vue生成路由实例

一.vue路由
https://router.vuejs.org/zh-cn/
1.bower下载vue-router
vue的里的链接

<router-link to="/home"></router-link>

1.引入vue与vue-router

<script src="bower_components/vue/dist/vue.js"></script>
<script src="bower_components/vue-router/dist/vue-router.js"></script>

HTML

<div id="app">
    <div>
        <router-link to="/home">主页</router-link>
        <router-link to="/news">新闻</router-link>
    </div>
    <div>
        <router-view></router-view>
    </div>
</div>

　

vue.js

var Home = {
    template: "<h3>我是主页</h3>"
}

var News = {
    template: "<h3>我是新闻</h3>"
}

// 配置路由
var routes = [
    {path: "/home", component:Home},
    {path: "/news", component:News},
    {path: "*", redirect:"/home"}       // 重定向
]

// 生成路由实例
var router = new VueRouter({
    routes
})

// 最后挂到vue上
new Vue({
    el: "#app",
    router: router

})

　　

二.vue路由嵌套

var Home = {
    template: "<h3>我是主页</h3>"
}

var UserDetail = {
    template: "<h3>我是XX用户</h3>"
}

var Uesr = {
    template: `
        <div class="user">
            <h3>我是用户</h3>
            <ul>
                <li><router-link to="/user/username">某个用户</router-link></li>    
            </ul>
            <div>
                <router-view></router-view>
            </div>
        </div>
    `
}

// 配置路由
var routes = [
    {path: "/home", component:Home},
    {
        path: "/user", 
        component:Uesr,
        children: [
            {path:"username", component:UserDetail}
        ]
    },
    {path: "*", redirect:"/home"}       // 重定向
]

// 生成路由实例
var router = new VueRouter({
    routes
})

// 最后挂到vue上
new Vue({
    el: "#app",
    router: router

})

　　

三.有参数的路由, $route.params

var Home = {
    template: "<h3>我是主页</h3>"
}

var UserDetail = {
    template: "<h3>{{$route.params}}</h3>"
}

var Uesr = {
    template: `
        <div class="user">
            <h3>我是用户</h3>
            <ul>
                <li><router-link to="/user/strive/age/10">strive</router-link></li>    
                <li><router-link to="/user/blue/age/80">blue</router-link></li>    
                <li><router-link to="/user/eric/age/70">eric</router-link></li>    
            </ul>
            <div>
                <router-view></router-view>
            </div>
        </div>
    `
}

// 配置路由
var routes = [
    {path: "/home", component:Home},
    {
        path: "/user", 
        component:Uesr,
        children: [
            {path:":username/age/:age", component:UserDetail}
        ]
    },
    {path: "*", redirect:"/home"}       // 重定向
]

// 生成路由实例
var router = new VueRouter({
    routes
})

// 最后挂到vue上
new Vue({
    el: "#app",
    router: router

})

四.路由实例方法

1.router.push({path:"home"}); // 直接添加路由, 往历史记录里添加一个
2.router.replace({path:"home"}) // 替换路由, 不在历史记录