angular-keypress-together.js

angular-keypress-together.js

export class AppComponent {
  title = 'ui';
  keys = {
    space : false,
    ctrl : false
  }
  @HostListener('window:keydown', ['$event'])
  keyEventDown(event: KeyboardEvent) {

    if(event.keyCode === 17){
      this.keys.ctrl = true;
    }
    if(event.keyCode === 32){
      this.keys.space = true;
    }
    if(this.keys.ctrl && this.keys.space){
      console.log("keys pressed");
    }

  }

  @HostListener('window:keyup', ['$event'])
  keyEventUp(event: KeyboardEvent) {

    if(event.keyCode === 17){
      this.keys.ctrl = false;
    }
    if(event.keyCode === 32){
      this.keys.space = false;
    }
  }



}