js 实现浏览器全屏效果

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>quanping</title>
</head>
<body>
    <div id="div" onclick="fullScreen()">全屏</div>
    <div onclick="exitFull()">退出全屏</div>
    <script type="text/javascript">
        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;
        }

        function exitFull() {
         var exitMethod = document.exitFullscreen || 
         document.mozCancelFullScreen || 
         document.webkitExitFullscreen || 
         document.msExitFullscreen; 
         if (exitMethod) {
          exitMethod.call(document);
         }
         else if (typeof window.ActiveXObject !== "undefined") {//for Internet Explorer
          var wscript = new ActiveXObject("WScript.Shell");
          if (wscript !== null) {
           wscript.SendKeys("{F11}");
          }
         }
        }

        document.getElementById('div').click();
    </script>
</body>
</html>

本示例可实现点击全屏效果,但是这个API接口不能实现,页面加载完成就执行全屏的效果

原文地址:https://www.cnblogs.com/hss-blog/p/9040691.html