LoadChildren
A string of the form path/to/file#exportName that acts as a URL for a set of routes to load, or a function that returns such a set.
type LoadChildren = LoadChildrenCallback | DeprecatedLoadChildren;
参见
Route#loadChildren.
说明
The string form of LoadChildren is deprecated (see DeprecatedLoadChildren). The function form (LoadChildrenCallback) should be used instead.
