js 切换全屏

公司有一个需求就是点击某一个按钮实现全屏切换功能，然后呢我就在网上扒了段代码。封装了一下。使用的小伙伴们可以看看哦！

切换全屏代码

<!DOCTYPE html>
<html>

    <head>
        <meta charset="UTF-8">
        <title>切换全屏代码</title>
    </head>

    <body>

        <input type="button" value="全屏" onclick="Full_switch.fullScreen();" />
        <input type="button" value="退出全屏" onclick="Full_switch.exitFullScreen();" />
        <script type="text/javascript">
            (function(win) {
                var switchs = {
                    fullScreen: function() { //全屏方法
                        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 win.ActiveXObject != "undefined") {
                            var wscript = new ActiveXObject("WScript.Shell");
                            if(wscript != null) {
                                wscript.SendKeys("{F11}");
                            }
                        }
                    },
                    exitFullScreen: function() { //退出全屏方法
                        var el = document,
                            cfs = el.cancelFullScreen || el.webkitCancelFullScreen || el.mozCancelFullScreen || el.exitFullScreen,
                            wscript;

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

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

</html>

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posted @ 2017-07-25 09:47  小小坤  阅读(274)  评论(0)    收藏  举报