Angular Error: Element implicitly has an 'any'

user_18263140 0
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I have a code line in my Angular 9 service ctor as "window['className'] = this;", there is no problem and it works w/ a winForm app based on cef sharp.

However, in Angular 12, the same code line (window['className'] = this;) report build error. The error message is TS7015: Element implicitly has an 'any' type because index expression is not of type 'number'.

import { Injectable, NgZone } from '@angular/core';
import { BehaviorSubject } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class OCPCommunicationService {
  systemConfiguration$ = new BehaviorSubject('');
  constructor(private window: Window, private zone: NgZone) {
    window['OCPCommunicationService'] = this;
  }

  extSetConfiguration(systemConfiguration: string): void {
    this.systemConfiguration$.next(systemConfiguration);
    console.log('extSetConfiguration(): systemConfiguration', systemConfiguration);
  }
  public getConfiguratio(): string {
    return this.systemConfiguration$.getValue();
  }

}

What could be the issue? Thanks in advance!

cefsharp angular chromium
1 Answers

It's a TypeScript error to alert you that it doesn't know the properties you're setting. Try something like the following

(this.window as any)['OCPCommunicationService'] = this;
user_2710120
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