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js模拟F11页面全屏显示

2019-09-17 15:10 1891 查看

本文实例为大家分享了js模拟F11页面全屏显示的具体代码，供大家参考，具体内容如下

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>测试全屏</title>
</head>
<body>
<button id='btn'>全屏按钮</button>
<div id="content" style="background:yellow;width:500px;height:500px;">
<div id="quite" class="btn">退出全屏</div>
</div>
<script type="text/javascript">

var btn = document.getElementById('btn');
var content = document.getElementById('content');
btn.onclick = function(){
console.log(content);
fullScreen(content);
}
var quite = document.getElementById('quite');
quite.onclick = function(){
exitFullScreen();
}

function fullScreen(el) {
var rfs = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullScreen,
wscript;

if(typeof rfs != "undefined" && rfs) {
rfs.call(el);
return;
}

if(typeof window.ActiveXObject != "undefined") {
wscript = new ActiveXObject("WScript.Shell");
if(wscript) {
wscript.SendKeys("{F11}");
}
}
}

function exitFullScreen(el) {
var el= document,
cfs = el.cancelFullScreen || el.webkitCancelFullScreen || el.mozCancelFullScreen || el.exitFullScreen,
wscript;

if (typeof cfs != "undefined" && cfs) {
cfs.call(el);
return;
}

if (typeof window.ActiveXObject != "undefined") {
wscript = new ActiveXObject("WScript.Shell");
if (wscript != null) {
wscript.SendKeys("{F11}");
}
}
}
</script>
</body>
</html>

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