routing:
Route can loadChildren:loadChildrenCallback; path; pathMatcher;
NgModuleFactory
{
path: 'list',
loadChildren: () => import("./list/list.module").then(mod => mod.ListModule)
}
{
path: 'list',
loadChildren: () => of() //? observable<Type> callback
}
ng g m detail --routing
ng g c detail
这两天学习了制作音乐播放器，主要是ngrx和angular项目的安排。
一会补充
