How to Inject Window into Angular 2.1.0

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终归单人心
终归单人心 2020-12-09 19:56

In the earlier RC releases of Angular 2 I was able to inject the window object by adding

{provide: Window, useValue: window}

To the providers

2条回答
  •  孤城傲影
    2020-12-09 20:18

    In order for it to work with AOT you need to do useFactory instead of useValue:

    export function windowFactory() {
      return window;
    }
    

    module:

    providers: [
       { provide: 'window', useFactory: windowFactory }
    ]
    

    component:

    constructor(@Inject('window') window: Window})
    

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