<div id="app"><button @click="test">测试button>   <hr/><router-view>router-view>div><script>                   
    const info   = { template:'Page info'}             //登陆页    const home   = { template:'Page home:{{this.$route.params.uid}}'}            //主页    const detail = { template:'Page detail:{{this.$route.params.id}}'}         //详情页    
    const router = new VueRouter({
        routes:[                                   
            {path:'/info',component:info},
            {path:'/home/:uid',component:home,name:'home'},
            {path:'/detail/:id',component:detail,}
        ]
    })
    const app = new Vue({                                                     
        el:'#app',
        data:{no:0},
        router:router,
        methods:{
            test(){this.no = this.no%3+1;switch(this.no){                         //点击测试按钮将依次跳转到三个不同的组件，跳转时使用的push参数也不同case 1:this.$router.push('/info')break;case 2:this.$router.push({name:'home',params:{uid:10}})break;case 3:this.$router.push({path:'/detail/15'})break;
                }
            }
        }
    })script>