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/Angular

RouterOutlet

directive

Acts as a placeholder that Angular dynamically fills based on the current router state.

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See also

NgModule

Selectors

Properties

Property Description
@Output('activate')activateEvents: EventEmitter<any>
@Output('deactivate')deactivateEvents: EventEmitter<any>
isActivated: boolean Read-Only
component: Object Read-Only
activatedRoute: ActivatedRoute Read-Only
activatedRouteData: Data Read-Only

Template variable references

Identifier Usage
outlet #myTemplateVar="outlet"

Description

Each outlet can have a unique name, determined by the optional name attribute. The name cannot be set or changed dynamically. If not set, default value is "primary".

<router-outlet></router-outlet>
<router-outlet name='left'></router-outlet>
<router-outlet name='right'></router-outlet>

Named outlets can be the targets of secondary routes. The Route object for a secondary route has an outlet property to identify the target outlet:

{path: <base-path>, component: <component>, outlet: <target_outlet_name>}

Using named outlets and secondary routes, you can target multiple outlets in the same RouterLink directive.

The router keeps track of separate branches in a navigation tree for each named outlet and generates a representation of that tree in the URL. The URL for a secondary route uses the following syntax to specify both the primary and secondary routes at the same time:

http://base-path/primary-route-path(outlet-name:route-path)

A router outlet emits an activate event when a new component is instantiated, and a deactivate event when a component is destroyed.

<router-outlet
  (activate)='onActivate($event)'
  (deactivate)='onDeactivate($event)'></router-outlet>

Methods

Called when the RouteReuseStrategy instructs to detach the subtree

detach(): ComponentRef<any>

Parameters

There are no parameters.

Returns

ComponentRef<any>

Called when the RouteReuseStrategy instructs to re-attach a previously detached subtree

attach(ref: ComponentRef<any>, activatedRoute: ActivatedRoute)

Parameters
ref ComponentRef
activatedRoute ActivatedRoute

deactivate(): void

Parameters

There are no parameters.

Returns

void

activateWith(activatedRoute: ActivatedRoute, resolver: ComponentFactoryResolver)

Parameters
activatedRoute ActivatedRoute
resolver ComponentFactoryResolver

© 2010–2020 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/api/router/RouterOutlet