Vue三层嵌套路由的示例代码

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/

1.建立案例文件夹 page/routers/

1 routers/index.vue

 .rlink {
  padding: 5px;
  margin: 5px;
  margin-bottom: 10px;
  display: inline-block;
  text-decoration: none;
  color: blue;
 }

 .rlink.active {
  color: red;
  text-decoration: underline;
 }

1-1-1 routers/home/index.vue

1-1-2 routers/home/tab/gj.vue、gn.vue、zx.vue

gj.vue：

gn.vue :

zx.vue：

1-2 routers/news/index.vue

1-2-1 routers/news/tab/gj.vue、gn.vue、zx.vue

gj.vue：

gn.vue：

zx.vue：

1-3-1 routers/yl/index.vue

1-3-2 routers/yl/tab/jd.vue、mx.vue、zx.vue

jd.vue：

mx.vue：

zx.vue：

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
 }
      ]
    }
   ]
  }
 ]
});

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