Vue嵌套路由：
实现效果(路由三层嵌套，点击一级tab显示二级tab效果，二级tab点击切换对应内容,不在tab区域里的内容，切换时不重复渲染)：
Demo访问时路径：http://IP:端口/#/routers/
image.png
1.建立案例文件夹 page/routers/
image.png
1 routers/index.vue
<template>
<div>
<router-link :to="{name: 'rindex_rhome'}" class="rlink" :class="{active:selected == 1}" @click.native="tabck(1)">首页</router-link>
<router-link :to="{name: 'rindex_rnews'}" class="rlink" class="{active:selected == 2}" @click.native="tabck(2)">新闻</router-link>
<router-link :to="{name: 'rindex_ryl'}" class="rlink" class="{active:selected == 3}" @click.native="tabck(3)">娱乐</router-link>
<!-- 二级子路由页面 -->
<router-view />
</div></template><script>export default {
data(){ return { selected: 1
}
}, methods: {
tabck(index){ this.selected = index; //设置tab选中项
}
}
}</script><style>
.rlink { padding: 5px; margin: 5px; margin-bottom: 10px; display: inline-block; text-decoration: none; color: blue;
} .rlink.active { color: red; text-decoration: underline;
}</style>1-1-1 routers/home/index.vue
<template>
<div>
HOME页面信息：<br/>
<router-link :to="{name: 'rindex_rhome_Rhomezx'}" class="rlink" :class="{active:selected == 1}" @click.native="tabck(1)">最新HOME</router-link>
<router-link :to="{name: 'rindex_rhome_Rhomegj'}" class="rlink" :class="{active:selected == 2}" @click.native="tabck(2)">国际HOME</router-link>
<router-link :to="{name: 'rindex_rhome_Rhomegn'}" class="rlink" :class="{active:selected == 3}" @click.native="tabck(3)">国内HOME</router-link>
<!-- 子路由(三层) -->
<router-view />
</div></template><script>
export default {
data(){ return { selected: 1
}
}, methods: {
tabck(index) { this.selected = index; //设置选中tab
}
}
}</script><style></style>1-1-2 routers/home/tab/gj.vue、gn.vue、zx.vue
gj.vue：<template>
<div>
国际HOME信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'国际HOME'},
{name:'国际HOME'},
{name:'国际HOME'}
]
}
}
}</script>gn.vue :<template>
<div>
国内HOME信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'国内HOME'},
{name:'国内HOME'}
]
}
}
}</script>zx.vue：<template>
<div>
最新HOME信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'最新HOME'}
]
}
}
}</script>1-2 routers/news/index.vue
<template>
<div>
新闻页面信息：<br/>
<router-link class="rlink" :class="{active:selected == 1}" @cllick.native="tabck(1)">最新新闻</router-link>
<router-link class="rlink" :class="{active:selected == 2}" @cllick.native="tabck(2)">国际新闻</router-link>
<router-link class="rlink" :class="{active:selected == 3}" @cllick.native="tabck(3)">国内新闻</router-link>
<!-- 子路由 -->
<router-view/>
</div></template><script>
export default {
data () { return { selected: 1
}
}, methods: {
tabck(index){ this.selected = index; //切换tab，设置选中项
}
}
}</script>1-2-1 routers/news/tab/gj.vue、gn.vue、zx.vue
gj.vue：<template>
<div>
国际新闻信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'国际新闻信息'},
{name:'国际新闻信息'},
{name:'国际新闻信息'},
{name:'国际新闻信息'},
{name:'国际新闻信息'}
]
}
}
}</script>gn.vue：<template>
<div>
国内新闻信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'国内新闻信息'},
{name:'国内新闻信息'}
]
}
}
}</script>zx.vue：<template>
<div>
最新新闻信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'最新新闻信息'},
{name:'最新新闻信息'}
]
}
}
}</script>1-3-1 routers/yl/index.vue
<template>
<div>
娱乐页面信息：<br/>
<router-link class="rlink" :class="{active:selected == 1}" @click.native="tabck(1)">最新娱乐</router-link>
<router-link class="rlink" :class="{active:selected == 2}" @click.native="tabck(2)">明星娱乐</router-link>
<router-link class="rlink" :class="{active:selected == 3}" @click.native="tabck(3)">焦点娱乐</router-link>
<!-- 子路由-->
<router-view/>
</div>
<script>
export default {
data(){ return { selected: 1
}
}, methods: {
tabck(index){ this.selected = index; //设置tab选中项
}
}
} </script></template>1-3-2 routers/yl/tab/jd.vue、mx.vue、zx.vue
jd.vue：<template>
<div>
焦点娱乐信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'焦点娱乐信息'},
{name:'焦点娱乐信息'}
]
}
}
}</script>mx.vue：<template>
<div>
明星娱乐信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'明星娱乐信息'},
{name:'明星娱乐信息'}
]
}
}
}</script>zx.vue：<template>
<div>
最新娱乐信息：<br/>
<ul >
<li v-for="(result, index) in list" :key="index">{{result.name}}{{index}}</li>
</ul>
</div></template><script>
export default {
data(){ return { list: [
{name:'最新娱乐信息'},
{name:'最新娱乐信息'}
]
}
}
}</script>2.路由配置规则(router/index.js)
....
省略导入路由、使用路由代码...
....// 嵌套路由的使用：第一层import Rindex from '../page/routers/index'// 嵌套路由的使用：第二层import Rhome from '../page/routers/home/index'// 嵌套路由的使用：第三层import Rhomezx from '../page/routers/home/tab/zx'import Rhomegj from '../page/routers/home/tab/gj'import Rhomegn from '../page/routers/home/tab/gn'import Rnews from '../page/routers/news/index'import Rnewszx from '../page/routers/news/tab/zx'import Rnewsgj from '../page/routers/news/tab/gj'import Rnewsgn from '../page/routers/news/tab/gn'import Ryl from '../page/routers/yl/index'import Rylzx from '../page/routers/yl/tab/zx'import Rylmx from '../page/routers/yl/tab/mx'import Ryljd from '../page/routers/yl/tab/jd'// 路由规则配置：export default new Router({ routes : [
{ name: 'rindex', path: '/routers', component: Rindex, redirect: {name: 'rindex_rhome'}, // 跳转到下一级第一个
children: [
{ name: 'rindex_rhome', path: 'rindex_rhome', //如果这里不使用 "/rhome" 则表示是归属于上级路由（上级luyou/子path），如果使用 "/rhome" 则表示根路径下访问
component: Rhome, redirect: {name: 'rindex_rhome_Rhomezx'}, //跳转到下级第一层
children: [
{ name: 'rindex_rhome_Rhomezx', path: 'rindex_rhome_Rhomezx', component: Rhomezx
},
{ name: 'rindex_rhome_Rhomegj', path: 'rindex_rhome_Rhomegj', component: Rhomegj
},
{ name: 'rindex_rhome_Rhomegn', path: 'rindex_rhome_Rhomegn', component: Rhomegn
}
]
},
{ name: 'rindex_rnews', path: 'rindex_rnews', component: Rnews, redirect: {name: 'rindex_rnews_Rnewszx'}, children: [
{ name: 'rindex_rnews_Rnewszx', path: 'rindex_rnews_Rnewszx', component: Rnewszx
},
{ name: 'rindex_rnews_Rnewsgj', path: 'rindex_rnews_Rnewsgj', component: Rnewsgj
},
{ name: 'rindex_rnews_Rnewsgn', path: 'rindex_rnews_Rnewsgn', component: Rnewsgn
}
]
},
{ name: 'rindex_ryl', path: 'rindex_ryl', component: Ryl, redirect: {name: 'rindex_ryl_rylzx'}, chidren:[
{ name: 'rindex_ryl_rylzx', path: 'rindex_ryl_rylzx', component: Rylzx
},
{ name: 'rindex_ryl_rylmx', path: 'rindex_ryl_rylmx', component: Rylmx
},
{ name: 'rindex_ryl_ryljd', path: 'rindex_ryl_ryljd', component: Ryljd
}
]
}
]
}
]
});
作者：圆梦人生
链接：https://www.jianshu.com/p/e1932903cfca
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