55 lines
2.4 KiB
Markdown
55 lines
2.4 KiB
Markdown
@cheatsheetSection
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Routing and navigation
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@cheatsheetIndex 8
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@description
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`import {RouteConfig, ROUTER_DIRECTIVES, ROUTER_PROVIDERS, ...} from 'angular2/router';`
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@cheatsheetItem
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`@RouteConfig([
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{ path: '/:myParam', component: MyComponent, as: 'MyCmp' },
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{ path: '/staticPath', component: ..., as: ...},
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{ path: '/*wildCardParam', component: ..., as: ...}
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])
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class MyComponent() {}`|`@RouteConfig`
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Configures routes for the decorated component. Supports static, parameterized and wildcard routes.
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@cheatsheetItem
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`<router-outlet></router-outlet>`|`router-outlet`
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Marks the location to load the component of the active route.
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@cheatsheetItem
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`<a [router-link]="[ '/MyCmp', {myParam: 'value' } ]">`|`[router-link]`
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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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@cheatsheetItem
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`@CanActivate(() => { ... })class MyComponent() {}`|`@CanActivate`
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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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@cheatsheetItem
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`onActivate(nextInstruction, prevInstruction) { ... }`|`onActivate`
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After navigating to a component, the router calls component's onActivate method (if defined).
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@cheatsheetItem
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`canReuse(nextInstruction, prevInstruction) { ... }`|`canReuse`
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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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@cheatsheetItem
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`onReuse(nextInstruction, prevInstruction) { ... }`|`onReuse`
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The router calls the component's onReuse method (if defined) when it re-uses a component instance.
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@cheatsheetItem
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`canDeactivate(nextInstruction, prevInstruction) { ... }`|`canDeactivate`
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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.
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@cheatsheetItem
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`onDeactivate(nextInstruction, prevInstruction) { ... }`|`onDeactivate`
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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. |