PlatformRef
class
npm Package | @angular/core |
---|---|
Module | import { PlatformRef } from '@angular/core'; |
Source | core/src/application_ref.ts |
Overview
class PlatformRef { bootstrapModuleFactory<M>(moduleFactory: NgModuleFactory<M>): Promise<NgModuleRef<M>> bootstrapModule<M>(moduleType: Type<M>, compilerOptions?: CompilerOptions|CompilerOptions[]): Promise<NgModuleRef<M>> onDestroy(callback: () => void): void get injector: Injector destroy(): void get destroyed: boolean }
Description
The Angular platform is the entry point for Angular on a web page. Each page has exactly one platform, and services (such as reflection) which are common to every Angular application running on the page are bound in its scope.
A page's platform is initialized implicitly when a platform is created via a platform factory (e.g. platformBrowser
), or explicitly by calling the createPlatform
function.
Members
bootstrapModuleFactory<M>(moduleFactory: NgModuleFactory<M>): Promise<NgModuleRef<M>>
Creates an instance of an @NgModule
for the given platform for offline compilation.
Simple Example
my_module.ts: @NgModule({ imports: [BrowserModule] }) class MyModule {} main.ts: import {MyModuleNgFactory} from './my_module.ngfactory'; import {platformBrowser} from '@angular/platform-browser'; let moduleRef = platformBrowser().bootstrapModuleFactory(MyModuleNgFactory);
bootstrapModule<M>(moduleType: Type<M>, compilerOptions?: CompilerOptions|CompilerOptions[]): Promise<NgModuleRef<M>>
Creates an instance of an @NgModule
for a given platform using the given runtime compiler.
Simple Example
@NgModule({ imports: [BrowserModule] }) class MyModule {} let moduleRef = platformBrowser().bootstrapModule(MyModule);
onDestroy(callback: () => void): void
Register a listener to be called when the platform is disposed.
get injector: Injector
Retrieve the platform Injector
, which is the parent injector for every Angular application on the page and provides singleton providers.
destroy(): void
Destroy the Angular platform and all Angular applications on the page.
get destroyed: boolean
© 2010–2017 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v4.angular.io/api/core/PlatformRef