js控制页面的全屏展示和退出全屏显示-幸凡学习网

js控制页面的全屏展示和退出全屏显示

<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<body  >
<button id="btn" >js控制页面的全屏展示和退出全屏显示</button>
<div id="content" style="height:500px;width:500px;background:#fff">
  <h1>js控制页面的全屏展示和退出全屏显示</h1>
</div>
</body>
<script language="JavaScript">  
document.getElementById("btn").onclick=function(){ 
 var elem = document.getElementById("content");  
requestFullScreen(elem); 
}; 

function requestFullScreen(element) {
     
    var requestMethod = element.requestFullScreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || element.msRequestFullScreen;

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

(完)

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