f11 全屏
function fullScreen() { var el = document.documentElement; var rfs = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullScreen; if(typeof rfs != "undefined" && rfs) { rfs.call(el); } else if(typeof window.ActiveXObject != "undefined") { //for IE,这里其实就是模拟了按下键盘的F11,使浏览器全屏 var wscript = new ActiveXObject("WScript.Shell"); if(wscript != null) { wscript.SendKeys("{F11}"); } } } function exitFullScreen() { var el = document; var cfs = el.cancelFullScreen || el.webkitCancelFullScreen || el.mozCancelFullScreen || el.exitFullScreen; if(typeof cfs != "undefined" && cfs) { cfs.call(el); } else if(typeof window.ActiveXObject != "undefined") { //for IE,这里和fullScreen相同,模拟按下F11键退出全屏 var wscript = new ActiveXObject("WScript.Shell"); if(wscript != null) { wscript.SendKeys("{F11}"); } } }