Remove time from GMT time format

If you want to keep using Date and not String you could do this:

var d=new Date(); //your date object
console.log(new Date(d.setHours(0,0,0,0)));

-PS, you don't need a new Date object, it's just an example in case you want to log it to the console.

http://www.w3schools.com/jsref/jsref_sethours.asp

Like this:

var dateString = 'Mon Jan 12 00:00:00 GMT 2015';
dateString = new Date(dateString).toUTCString();
dateString = dateString.split(' ').slice(0, 4).join(' ');
console.log(dateString);