function launchFullscreen(element)
{ if(element.requestFullscreen)
{ element.requestFullscreen();
}
else if
(element.mozRequestFullScreen)
{ element.mozRequestFullScreen();
}
else if
(element.webkitRequestFullscreen)
{ element.webkitRequestFullscreen();
}
else if
(element.msRequestFullscreen)
{ element.msRequestFullscreen();
} }
// 启动全屏! launchFullScreen(document.documentElement);
// 整个网页 launchFullScreen(document.getElementById("videoElement")); // 某个页面元
