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BUGFIX timeZoneString UTC & UTC+5.5 #424

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Merged
trentrichardson merged 2 commits into from
Aug 30, 2012
Merged

BUGFIX timeZoneString UTC & UTC+5.5 #424

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c9f6831
BUGFIX timeZoneString UTC & UTC+5.5
Zauberfisch Aug 30, 2012
cd51fb3
API CHANGE: renamed timeZoneString
Zauberfisch Aug 30, 2012
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25 changes: 14 additions & 11 deletions jquery-ui-timepicker-addon.js
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Original file line number Diff line number Diff line change
Expand Up @@ -471,7 +471,7 @@ $.extend(Timepicker.prototype, {
);
if (typeof(this.timezone) != "undefined" && this.timezone !== null && this.timezone !== "") {
var local_date = new Date(this.inst.selectedYear, this.inst.selectedMonth, this.inst.selectedDay, 12);
var local_timezone = timeZoneString(local_date);
var local_timezone = $.timepicker.timeZoneOffsetString(local_date);
if (local_timezone == this.timezone) {
selectLocalTimeZone(tp_inst);
} else {
Expand Down Expand Up @@ -1553,26 +1553,29 @@ var selectLocalTimeZone = function(tp_inst, date)
if (tp_inst && tp_inst.timezone_select) {
tp_inst._defaults.useLocalTimezone = true;
var now = typeof date !== 'undefined' ? date : new Date();
var tzoffset = timeZoneString(now);
var tzoffset = $.timepicker.timeZoneOffsetString(now);
if (tp_inst._defaults.timezoneIso8601) {
tzoffset = tzoffset.substring(0, 3) + ':' + tzoffset.substring(3);
}
tp_inst.timezone_select.val(tzoffset);
}
};

// Input: Date Object
// Output: String with timezone offset, e.g. '+0100'
var timeZoneString = function(date)
{
var off = date.getTimezoneOffset() * -10100 / 60;
var timezone = (off >= 0 ? '+' : '-') + Math.abs(off).toString().substr(1);
return timezone;
};

$.timepicker = new Timepicker(); // singleton instance
$.timepicker.version = "1.0.2";

/**
* Get the timezone offset as string from a date object (eg '+0530' for UTC+5.5)
* @param date
* @return string
*/
$.timepicker.timeZoneOffsetString = function(date) {
var off = date.getTimezoneOffset() * -1,
minutes = off % 60,
hours = (off-minutes) / 60;
return (off >= 0 ? '+' : '-') + ('0'+(hours*101).toString()).substr(-2) + ('0'+(minutes*101).toString()).substr(-2);
};

//#######################################################################################
// Changes by simonvwade to better handle time range limits
//#######################################################################################
Expand Down