使用 CRUD 设置激活具有多级嵌套路由的路由器链接 [英] Activate router-link that has multi level nested routes with CRUD setup

问题描述

我尝试像下面那样设置深度嵌套，我有点确定我们不能在 router-link 中使用 exact 来进行嵌套路由.

<nav class="nav nav-main"><router-link 精确到="/" class="nav-link" activeClass="active">仪表板</router-link><router-link to="/projects" class="nav-link" activeClass="active">项目</router-link></nav><div class="parent-content"><h4>家长的内容在这里</h4>
<路由器视图><nav class="nav nav-main"><router-link :to="'/projects/' + $route.params.projectId" class="nav-link" activeClass="active">交易</router-link><router-link :to="'/projects/' + $route.params.projectId + '/commitments/'" class="nav-link" activeClass="active">Commitments</router-link></nav><路由器视图><div class="child-content"><h4>儿童内容在此处</h4>

</路由器视图></路由器视图>

我的路线:

路线:[{小路: '/'，组件:仪表板},{路径:'/项目'，组成部分:项目},{路径:'/projects/:id',name: '项目细节',组件:项目详细信息，孩子们: [//交易{路径:'/projects/:projectId/deals',组成部分:优惠},{路径:'/projects/:projectId/deals/:dealId/details',组件:DealDetails},//承诺{路径:'/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit',组件:承诺编辑}]}]

通过上面的设置，我需要激活router-links，当路由是:
/projects/:projectId/deals/:dealId/details 然后激活 Deals
/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit 然后激活 Commitments

解决方案

我想你在 ProjectDetails 里面没有另一个 </router-view>代码> 组件添加此并尝试.

同时从所有子路径中删除 /projects/:projectId，因为您已经在父路径 path: '/projects/:id',

所以最后你的路线是

路线:[{小路: '/'，组件:仪表板},{路径:'/项目'，组成部分:项目},{路径:'/projects/:id',组件:项目详细信息，孩子们 : [//交易{path: 'deals/:dealId/details',//路径为/projects/:projectId/deals/:dealId/details组件:DealDetails},{path: 'deals',.//路径将是/projects/:projectId/deals组成部分:优惠},//承诺{路径:'/deals/:dealId/commitments/:commitmentId/edit/',组件:承诺编辑}]}]

这是工作小提琴:https://jsfiddle.net/chyLjpv0/16/

阅读有关子路径的更多信息.

如果您不需要并且组件依赖于父级，请不要将其作为子级直接用作根路径，如

路线:[{小路: '/'，组件:仪表板},{路径:'/项目'，组成部分:项目},{路径:'/projects/:id',组件:项目详细信息，},//交易{路径:'/projects/:projectId/deals/:dealId/details',组件:DealDetails},{路径:'/projects/:projectId/deals',组成部分:优惠},//承诺{路径:'/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit/',组件:承诺编辑}]

为此工作:https://jsfiddle.net/chyLjpv0/17/

Class router-link-exact-active 已经在这个例子中工作了:https://jsfiddle.net/chyLjpv0/18/ 显示链接处于活动状态

在您的编辑中

为什么将 放在 中.外部仅在被替换时才起作用，而内部 毫无价值.在子组件的父组件中使用 .

此外，您的内部 没有像 </router-view>

那样正确关闭

I trying to setup deep nesting like below, and I am kinda sure about we cannot use exact in router-link for nested routes.

<div id="app">
  <nav class="nav nav-main">
    <router-link exact to="/" class="nav-link" activeClass="active">Dashboard</router-link>
    <router-link to="/projects" class="nav-link" activeClass="active">Projects</router-link>
  </nav>

  <div class="parent-content">
    <h4>Content for Parent goes here</h4>
  </div>

  <router-view>
    <nav class="nav nav-main">
      <router-link :to="'/projects/' + $route.params.projectId" class="nav-link" activeClass="active">Deals</router-link>
      <router-link :to="'/projects/' + $route.params.projectId + '/commitments/'" class="nav-link" activeClass="active">Commitments</router-link>
    </nav>
    <router-view>
      <div class="child-content">
        <h4>Content for Child goes here</h4>
      </div>
    </router-view>
  </router-view>
</div>

My Route:

routes: [
  {
    path: '/',
    component: Dashboard
  },
  {
    path: '/projects',
    component: Projects
  },
  {
    path: '/projects/:id',
    name: 'projects-detail',
    component: ProjectDetails,
    children: [
      // DEALS
      {
        path: '/projects/:projectId/deals',
        component: Deals
      },
      {
        path: '/projects/:projectId/deals/:dealId/details',
        component: DealDetails
      },
      // COMMITMENTS
      {
        path: '/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit',
        component: CommitmentEdit
      }
    ]
  }
]

With the above setup, I need to activate router-links, when the route is:
/projects/:projectId/deals/:dealId/details then activate Deals
/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit then activate Commitments

解决方案

I think you have not another <router-view></router-view> inside ProjectDetails component add this and try.

Also remove /projects/:projectId from all child path as you have already in parent path path: '/projects/:id',

So final you route would be

routes: [
  {
    path: '/',
    component: Dashboard
  },
  {
    path: '/projects',
    component: Projects
  },
  {
    path: '/projects/:id',
    component: ProjectDetails,
    children : [
      // DEALS
      {
        path: 'deals/:dealId/details',//path will be /projects/:projectId/deals/:dealId/details
        component: DealDetails
      },
      {
        path: 'deals',.// path will be /projects/:projectId/deals
        component: Deals
      },
      // COMMITMENTS
      {
        path: '/deals/:dealId/commitments/:commitmentId/edit/',
        component: CommitmentEdit
      }
    ]
  }
]

Here is working fiddle : https://jsfiddle.net/chyLjpv0/16/

Read more about child path.

If you need not and component depended on parent dont make it as child use directly as root path like

routes: [
  {
    path: '/',
    component: Dashboard
  },
  {
    path: '/projects',
    component: Projects
  },
  {
    path: '/projects/:id',
    component: ProjectDetails,
   },
    // DEALS
    {
      path: '/projects/:projectId/deals/:dealId/details',
      component: DealDetails
    },
    {
      path: '/projects/:projectId/deals',
      component: Deals
    },
    // COMMITMENTS
    {
      path: '/projects/:projectId/deals/:dealId/commitments/:commitmentId/edit/',
      component: CommitmentEdit
    }
]

Working fiddle for this : https://jsfiddle.net/chyLjpv0/17/

Class router-link-exact-active is already working in this example : https://jsfiddle.net/chyLjpv0/18/ to display link as active

In your edit

Why you put <router-view> inside <router-view>. Outer is only working as it is being replaced and inner <router-view> is worthless. Use <router-view> in parent component for child component.

Also your inner <router-view> is not closed properly like </router-view>

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