js掌握全屏显现/退出全屏的要领

退出全屏

var exitFullScreen = function() { var e = document; e.exitFullscreen ? e.exitFullscreen() : e.mozCancelFullScreen ? e.mozCancelFullScreen() : e.webkitCancelFullScreen if (e.requestFullscreen) e.requestFullscreen(); else if (e.mozRequestFullScreen) e.mozRequestFullScreen(); else if (e.webkitRequestFullScreen) e.webkitRequestFullScreen(); else if ("undefined" != typeof window.ActiveXObject) { var t = new ActiveXObject("WScript.Shell"); t && t.SendKeys("{F11}") }}

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