file_fullscreen-focus-inner.html (485B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title>Focus test - child window</title> 5 <script type="application/javascript" src="file_fullscreen-utils.js"></script> 6 </head> 7 <body> 8 9 <script type="application/javascript"> 10 11 function enterFullscreen() { 12 addFullscreenErrorContinuation(() => { opener.enteredFullscreen(false); }); 13 14 addFullscreenChangeContinuation("enter", () => { 15 opener.enteredFullscreen(true); 16 }); 17 18 document.body.requestFullscreen(); 19 } 20 21 </script> 22 </pre> 23 </body> 24 </html>