JS time Format--time plus and minus implementation

How to format time:

1Date.prototype.Format =function(FMT) {//Author:meizz2             varo = {3"m+": This. GetMonth () + 1,//Month4"D+": This. GetDate (),//Day5"H +": This. GetHours (),//hours6"m+": This. getminutes (),//points7"S+": This. getseconds (),//seconds8"q+": Math.floor (( This. GetMonth () + 3)/3),//Quarterly9"S": This. Getmilliseconds ()//millisecondsTen             }; One             if(/(y+)/.test (FMT)) FMT = Fmt.replace (regexp.$1, ( This. getFullYear () + ""). substr (4-regexp.$1. length)); A              for(varKincho) -                 if(NewRegExp ("(" + K + ")"). Test (FMT)) FMT = Fmt.replace (regexp.$1, (regexp.$1.length = = 1)? (O[k]): (("XX" + o[k]). substr ("" +O[k] )); -             returnFMT; the}

1 <script type= "Text/javascript" >2   var mydate=New  Date (); 3   document.write ("Current Time:" +mydate+ "<br>"); 4   Mydate.settime (Mydate.gettime () + * + *); 5   document.write ("Delay One hour:" + mydate); 6 </script>

1 functiondatetest ()2         {3             varD =NewDate ("2016-01-01 16:00:01");4             //alert (d.getdate () + "--" + d.getday ());5             //alert (D.gettime ());6             //set the time plus one hours7             varEnd =NewDate (D.gettime () + 60 * 60 * 1000);8 alert (end);9Alert (end. Format ("Yyyy-mm-dd hh:mm:ss"));Ten}

JS time Format--time plus and minus implementation