I am using jquery-ui-timpicker-addon.js. I have to set timezone in GMT instead of local time. In below code I am able to change the time in GMT but the date is not updating accordingly. Please let me know
$.datepicker._gotoToday = function (id) {
var inst = this._getInst($(id)[0]), $dp = inst.dpDiv;
this._base_gotoToday(id);
var tp_inst = this._get(inst, 'timepicker');
var now = new Date();
var now_utc = new Date(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), now.getUTCHours(), now.getUTCMinutes(), now.getUTCSeconds());
this._setTime(inst, now_utc);
$('.ui-datepicker-today', $dp).click();