???????//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); ???????????????}; ?????????????return; ???????} ???????//退出全屏 ???????function exitScreen(){ ???????????if (document.exitFullscreen) { ?????????????????document.exitFullscreen(); ?????????????} ?????????????else if (document.mozCancelFullScreen) { ?????????????????document.mozCancelFullScreen(); ?????????????} ?????????????else if (document.webkitCancelFullScreen) { ?????????????????document.webkitCancelFullScreen(); ?????????????} ?????????????else if (document.msExitFullscreen) { ?????????????????document.msExitFullscreen(); ?????????????} ????????????if(typeof cfs != "undefined" && cfs) { ???????????????cfs.call(el); ???????????} ???????} ???????//ie低版本的全屏，退出全屏都这个方法 ???????function iefull(){ ???????????var el = document.documentElement; ???????????var rfs = ?el.msRequestFullScreen; ???????????if(typeof window.ActiveXObject != "undefined") { ???????????????//这的方法 模拟f11键，使浏览器全屏 ???????????????var wscript = new ActiveXObject("WScript.Shell"); ???????????????if(wscript != null) { ???????????????????wscript.SendKeys("{F11}"); ???????????????} ???????????} ???????} ???????//注：ie调用ActiveX控件，需要在ie浏览器安全设置里面把 ‘未标记为可安全执行脚本的ActiveX控件初始化并执行脚本’ 设置为启用
js--全屏，退出全屏
原文地址：https://www.cnblogs.com/zhengziru/p/10382920.html