//定义组件模板内容
const first = {template:‘<div>这是first内容</div>‘}
const second = {template:‘<div>这是second内容</div>‘}
const Home = {template:‘<div>这是Home内容</div>‘}
//定义组件路径
const router = new VueRouter({
mode:"history",
base:__dirname,
routes:[ //routes
{path:"/",name:"Home",component:Home},
{path:"/first",component:sld,
children:[
{path:"/",name:"Home-first",component:first},
{path:"first",name:"Home-first-first",component:firstFirst},
{path:"second",name:"Home-first-second",component:firstSecond}
]
},
{path:"/second",name:"Home-second",component:second}
]
})
new Vue({
router,
template:`
<div id="r">
<ul>
//router-link to=“指向的组件路径”
<li><router-link to="/">/</router-link></li>
<li><router-link to="/first">first</router-link>
<ul>
<li><router-link to="/first/first">first</router-link></li>
<li><router-link to="/first/second">second</router-link></li>
</ul>
</li>
<li><router-link to="/second">second</router-link></li>
</ul>
<router-view class="abc"></router-view>
//router-view组件显示区域
</div>
`
}).$mount("#app") //组件挂载(index.html中定义的div的id为app)
4、运行npm run dev,页面显示效果为

二、router-link to给子模版组件里传参
红色框为增改内容!!!



const firstFirst = {template:‘<div>这是firstFirst内容 {{ $route.params.id }} </div>‘}
const firstSecond = {template:‘<div>这是firstSecond内容 {{ $route.params.id }}</div>‘}
<li><router-link :to="{name:‘Home-first-first‘,params:{id:111111}}">first</router-link></li>
<li><router-link :to="{name:‘Home-first-second‘,params:{id:222222}}">second</router-link></li>