Convert epoch time to readable format in javascript

Question

My epoch time is in milliseconds. I am using a javascript function below but i am getting wrong results. Hope someone would help me out.

 function() {
var dt = new Date(1427441622783);
var hour = dt.getHours();}

or I am using this

function(){
var dt = new Date(1427441622783*1000);
var hour = dt.getHours();}

expected result is 13 hours but i am getting in first case 7 hour and second case 18 hours

Answer 1

your code is getting desired result 13 please check once

var dt = new Date(1427441622783);
var hour = dt.getHours();
alert(hour);
alert(dt);