How do you convert a JavaScript date to UTC?

Question

Suppose a user of your website enters a date range.

2009-1-1 to 2009-1-3

You need to send this date to a server for some processing, but th

Answer 1

So this is the way I had to do it because i still wanted a JavaScript date object to manipulate as a date and unfortunantly alot of these answers require you to go to a string.

//First i had a string called stringDateVar that i needed to convert to Date
var newDate = new Date(stringDateVar)

//output: 2019-01-07T04:00:00.000Z
//I needed it 2019-01-07T00:00:00.000Z because i had other logic that was dependent on that 

var correctDate = new Date(newDate.setUTCHours(0))

//This will output 2019-01-07T00:00:00.000Z on everything which allows scalability