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js 实现全屏预览（F11功能）

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  • Post category:其他


js代码 

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 (wscrip


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