Angular How to Check No internet connection And Cookies Disabled

offline

  navigator.onLine  -->  Check for Internet connection
  navigator.cookieEnabled  --> Check for Cookies Enabled.
  
  
  
  if (navigator.onLine == false || navigator.cookieEnabled == false) {
      this._router.navigate(['/offline']);  // create a new page named like "offline" & redirect to that  page
      this.util.isOffline = true; // for custom use to activate route
    }