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    //2020-1-1 15:37 日期格式化
    function    fun_fmtDate(){
        var d1=new Date;
        var yyyy,mm,dd,hh,mi,ss;
        var time;
        yyyy=d1.getUTCFullYear();
        mm=d1.getMonth();
        dd=d1.getDate();
        hh=d1.getHours();
        mi=d1.getMinutes();
        ss=d1.getSeconds();
        time=yyyy+"-"+mm+"-"+dd+"-"+hh+":"+mi+":"+ss;
        return time;
    }
document.write(fun_fmtDate());
    </script>
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