So using a remote object retrieve I am receiving a date in the following format:

Wed May 06 2015 00:00:00 GMT-0700 (PDT)

What's the best way to format this as MM/DD/YYYY using JavaScript?

2 Answers 2


Do not rely on the browser here. Using the browser assumes that your user is working on a computer set to the same timezone as the UserInfo data. This is generally not true when you have someone working from a hotel business center a timezone away.

You can do one of two things here:

  1. Create your own JavaScript method taking into account UserInfo.getTimezone()
  2. Use these undocumented methods that are exposed in Salesforce but subject to change and not officially part of the API:

    • DateUtil.getDateTimeStringFromUserLocale(result) returns a string representation.

    • DateUtil.getDateTimeFromUserLocale(value) will read that string and turn it back into a JavaScript Date object, but make sure that you set the seconds and milliseconds to 0 because this method's Date result will default to whatever value new Date() says for those fields.

Note also, either way, before you write a date that there is a bug in VF Remoting:

VFRemoting demands datetimes to be in UTC. You cannot include an offset.

Erroneous details are in VFRemote.js: VFExt3.util.JSON.encodeDate which neglects to append the timezone offset of a javascript Date.

So to write a date using VF Remoting, please make sure to do the following before you write to the database:

  var adjustTime = function (time) {
    if (time) {
      var newTime = new Date(time);
      return newTime;
    return time;
  • 1
    DateUtil can be found by viewing sources in Chrome jslibrary/.../sfdc/main.js which says "This code is for Internal Salesforce use only, and subject to change without notice. Customers shouldn't reference this file in any web pages.". So there is a risk of Salesforce changing or removing that DateUtil in future releases.
    – Alan Morey
    Jul 27, 2016 at 18:35
  • 1
    @AlanMorey Yes, there are risks. You can go ahead and build a similar function that takes into account UserInfo.getTimezone() instead Jul 27, 2016 at 18:38
  • @AlanMorey I'd also like to say that similarly, "url-hacking" is subject to change and not officially part of the API, either, but there's a LOT of infrastructure on the site that relies on both of these. Jul 27, 2016 at 21:09

It's actually a Date value, so you can call normal Date methods on it. Use a locale-safe option that respects month/day and day/month output by having the browser figure it out for you:

var dateString = result.dateValue.toLocaleDateString();
  • You should not call browser-locale-safe methods on Salesforce dates because those ignore your personal timezone settings in favor of the browser's settings. If you are working a timezone away, you will run into trouble this way. Jul 27, 2016 at 18:14

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