Activate F11 On Page Load Automtically

Question

User-807418713 posted

Hello

I have one page if user load that page example: Display.aspx it should open with F11 full view

how to do using page load in asp.net C#

Thanking You

Answer 1

User753101303 posted

Hi,

If this is for a "kiosk" application, it can be done by passing an argument on the command line to the browser. If this is not a dedicated machine use https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API but as often the user can accept or deny your full screen request (for safety reason and to keep them in control).

Answer 2

User1724605321 posted

Hi Gopi.MCA,

You can use below JS function to enable full screen(test on IE11 and chrome 69.0.3497.92 ) :

var el = document.documentElement
    , rfs = // for newer Webkit and Firefox
           el.requestFullScreen
        || el.webkitRequestFullScreen
        || el.mozRequestFullScreen
        || el.msRequestFullscreen
;
if(typeof rfs!="undefined" && rfs){
  rfs.call(el);
} else if(typeof window.ActiveXObject!="undefined"){
  // for Internet Explorer
  var wscript = new ActiveXObject("WScript.Shell");
  if (wscript!=null) {
     wscript.SendKeys("{F11}");
  }
}

The API only works during user interaction , for example , triggered by a user (eg. a button) , so it cannot be triggered automatically on pageload .

Best Regards,

Nan Yu