Angular:在子路由上时将特定路由链接设置为活动

Question

我有一组路由：

{
  path: 'user-management',
  component: UserManagementComponent,
},
{
  path: 'user-management/profile',
  component: UserProfileManagementComponent
},
{
  path: 'user-management/groups',
  component: UserGroupManagementComponent
},
{
  path: 'user-management/permissions',
  component: PermissionsManagementComponent
},

和一组链接：

<div class="row p-section-sub-menu-outer-row-border">
  <div class="col-xs-4 col-sm-4 p-section-sub-menu"
       routerLink="/user-management/groups"
       [routerLinkActiveOptions]="{exact:true}"
       routerLinkActive="p-section-sub-menu-selected">
    {{'USER_MANAGEMENT.MANAGE_USER_GROUPS' | translate}}
  </div>
  <div class="col-xs-4 col-sm-4 p-section-sub-menu"
       routerLink="/user-management"
       [routerLinkActiveOptions]="{exact:true}"
       routerLinkActive="p-section-sub-menu-selected">
    {{'USER_MANAGEMENT.USER_MANAGEMENT' | translate}}
  </div>
  <div class="col-xs-4 col-sm-4 p-section-sub-menu"
       routerLink="/user-management/permissions"
       [routerLinkActiveOptions]="{exact:true}"
       routerLinkActive="p-section-sub-menu-selected">
    {{'USER_MANAGEMENT.MANAGE_USER_PERMISSIONS' | translate}}
  </div>
</div>

问题是当UserProfileManagementComponent处于活动状态时，由于routerLinkActiveOptions的原因，它不会突出显示UserManagementComponent链接。

有没有办法以某种方式让它变得活跃？

Answer 1

最终使用了RouterLinkActiveOptions类中提到的解决方案(这是一个老生常谈的解决方案，但对我来说很有用)：

  <div class="col-xs-4 col-sm-4 p-section-sub-menu"
       [routerLinkActiveOptions]="{exact:true}"
       routerLink="/user-management"
       routerLinkActive="p-section-sub-menu-selected">
    {{'USER_MANAGEMENT.USER_MANAGEMENT' | translate}}
    <span routerLink="/user-management"></span>
    <span routerLink="/user-management/profile"></span>
  </div>