2.4 KiB
@cheatsheetSection
Routing and navigation
@cheatsheetIndex 8
@description
import {RouteConfig, ROUTER_DIRECTIVES, ROUTER_PROVIDERS, ...} from 'angular2/router';
@cheatsheetItem
@RouteConfig([ { path: '/:myParam', component: MyComponent, as: 'MyCmp' }, { path: '/staticPath', component: ..., as: ...}, { path: '/*wildCardParam', component: ..., as: ...} ]) class MyComponent() {}
|@RouteConfig
Configures routes for the decorated component. Supports static, parameterized and wildcard routes.
@cheatsheetItem
<router-outlet></router-outlet>
|router-outlet
Marks the location to load the component of the active route.
@cheatsheetItem
<a [router-link]="[ '/MyCmp', {myParam: 'value' } ]">
|[router-link]
Creates a link to a different view based on a route instruction consisting of a route name and optional parameters. The route name matches the as property of a configured route. Add the '/' prefix to navigate to a root route; add the './' prefix for a child route.
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@CanActivate(() => { ... })class MyComponent() {}
|@CanActivate
A component decorator defining a function that the router should call first to determine if it should activate this component. Should return a boolean or a promise.
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onActivate(nextInstruction, prevInstruction) { ... }
|onActivate
After navigating to a component, the router calls component's onActivate method (if defined).
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canReuse(nextInstruction, prevInstruction) { ... }
|canReuse
The router calls a component's canReuse method (if defined) to determine whether to reuse the instance or destroy it and create a new instance. Should return a boolean or a promise.
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onReuse(nextInstruction, prevInstruction) { ... }
|onReuse
The router calls the component's onReuse method (if defined) when it re-uses a component instance.
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canDeactivate(nextInstruction, prevInstruction) { ... }
|canDeactivate
The router calls the canDeactivate methods (if defined) of every component that would be removed after a navigation. The navigation proceeds if and only if all such methods return true or a promise that is resolved.
@cheatsheetItem
onDeactivate(nextInstruction, prevInstruction) { ... }
|onDeactivate
Called before the directive is removed as the result of a route change. May return a promise that pauses removing the directive until the promise resolves.