Lazy Loading Navigation Links

clrIfExpanded structural directive can be used along with clr-vertical-nav-group-children to lazily load links inside of a clr-vertical-nav-group.

We recommend that the application routing be hierarchical. For the nav group highlighting to work with lazy loading, we need to add an empty hidden link with the routerLink pointing to a common URL prefix for the children links as shown below. Please do not add the clrVerticalNavLink directive to the empty link.