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Angular Router

You're reading from   Angular Router From Angular core team member and creator of the router

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Product type Paperback
Published in Mar 2017
Publisher Packt
ISBN-13 9781787288904
Length 118 pages
Edition 1st Edition
Tools
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Author (1):
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Victor Savkin Victor Savkin
Author Profile Icon Victor Savkin
Victor Savkin
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Toc

Router state

A router state is a subtree of the configuration tree. For instance, the example below has ConversationsCmp activated. We say activated instead of instantiated as a component can be instantiated only once but activated multiple times (any time its route's parameters change):

Router state

Not all subtrees of the configuration tree are valid router states. If a node has multiple children of the same color, i.e., of the same outlet name, only one of them can be active at a time. For instance, ComposeCmp and PopupMessageCmp cannot be displayed together, but ConversationsCmp and PopupMessageCmp can. Stands to reason, an outlet is nothing but a location in the DOM where a component is placed. So we cannot place more than one component into the same location at the same time.

You have been reading a chapter from
Angular Router
Published in: Mar 2017
Publisher: Packt
ISBN-13: 9781787288904
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