How to make google chrome go full screen in Angular 4 Application?

Question

I am developing an application where I want to implement such a thing where if user leaves from one component & enters other component, then in other component\'s ngOnInit m

Answer 1

How To - Fullscreen - https://www.w3schools.com/howto/howto_js_fullscreen.asp

This is the current "angular way" to do it.

HTML

open
close

Component

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

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
  constructor(@Inject(DOCUMENT) private document: any) {}
  elem;

  ngOnInit() {
    this.elem = document.documentElement;
  }

  openFullscreen() {
    if (this.elem.requestFullscreen) {
      this.elem.requestFullscreen();
    } else if (this.elem.mozRequestFullScreen) {
      /* Firefox */
      this.elem.mozRequestFullScreen();
    } else if (this.elem.webkitRequestFullscreen) {
      /* Chrome, Safari and Opera */
      this.elem.webkitRequestFullscreen();
    } else if (this.elem.msRequestFullscreen) {
      /* IE/Edge */
      this.elem.msRequestFullscreen();
    }
  }

  /* Close fullscreen */
  closeFullscreen() {
    if (this.document.exitFullscreen) {
      this.document.exitFullscreen();
    } else if (this.document.mozCancelFullScreen) {
      /* Firefox */
      this.document.mozCancelFullScreen();
    } else if (this.document.webkitExitFullscreen) {
      /* Chrome, Safari and Opera */
      this.document.webkitExitFullscreen();
    } else if (this.document.msExitFullscreen) {
      /* IE/Edge */
      this.document.msExitFullscreen();
    }
  }
}