在Angular 2中使用Facebook SDK

<script>
  window.fbAsyncInit = function() {
    FB.init({
      appId      : 'YOUR_APP_ID',
      cookie     : true,
      xfbml      : true,
      version    : 'v12.0'
    });
      
    FB.AppEvents.logPageView();   
      
  };

  (function(d, s, id){
     var js, fjs = d.getElementsByTagName(s)[0];
     if (d.getElementById(id)) {return;}
     js = d.createElement(s); js.id = id;
     js.src = "https://connect.facebook.net/en_US/sdk.js";
     fjs.parentNode.insertBefore(js, fjs);
   }(document, 'script', 'facebook-jssdk'));
</script>

import { Component, NgZone, Inject } from '@angular/core';
import { DOCUMENT } from '@angular/common';

@Component({
  selector: 'app-facebook',
  template: `
    <button (click)="loginWithFacebook()">Login with Facebook</button>
  `
})
export class FacebookComponent {
  constructor(private ngZone: NgZone, @Inject(DOCUMENT) private document: Document) {}

  loginWithFacebook() {
    this.ngZone.runOutsideAngular(() => {
      // 在这里使用Facebook SDK的功能
      FB.login((response) => {
        this.ngZone.run(() => {
          // 处理登录响应
        });
      }, { scope: 'email' });
    });
  }
}