javascript convert date to string format mmm dd, yyyy hh mm code example

Example 1: javascript format date to dd-mm-yyyy

function pad2(n) {
  return (n < 10 ? '0' : '') + n;
}

var date = new Date();
var month = pad2(date.getMonth()+1);//months (0-11)
var day = pad2(date.getDate());//day (1-31)
var year= date.getFullYear();

var formattedDate =  day+"-"+month+"-"+year;
alert(formattedDate); //28-02-2021

Example 2: javascript date from string dd/mm/yyyy HH mm ss

var d='dd/mm/yy hh:MM:ss';
    var d1=d.split(" ");
    var date=d1[0].split("/");
    var time=d1[1].split(":");
    var dd=date[0];
    var mm=date[1]-1;
    var yy=date[2];
    var hh=time[0];
    var min=time[1];
    var ss=time[2];
    var fromdt= new Date("20"+yy,mm-1,dd,hh,min,ss);