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Date.js: add the missing date argument to Ox.getTimezoneOffset (the current timezone's offset may have been different in the past); return '+0000', not '-0000', in Ox.getTimezoneOffsetString; correct a test for Ox.makeDate

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rolux 2012-05-27 15:05:24 +02:00
parent 4b8c1a7d6b
commit a34c406d78
1 changed files with 11 additions and 7 deletions
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18
source/Ox/js/Date.js
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@ -185,20 +185,24 @@ Ox.getTime = function(utc) {
/*@
Ox.getTimezoneOffset <f> Get the local time zone offset in milliseconds
([date]) -> <n> Offset in milliseconds
date <d|u> Return offset at this date (if undefined, return current offset)
@*/
Ox.getTimezoneOffset = function() {
return new Date().getTimezoneOffset() * 60000;
Ox.getTimezoneOffset = function(date) {
return Ox.makeDate(date).getTimezoneOffset() * 60000;
};
/*@
Ox.getTimezoneOffsetString <f> Get the local time zone offset as a string
Returns a time zone offset string (from around '-1200' to around '+1200').
([date]) -> <s> Offset as a string
date <d|u> Return offset at this date (if undefined, return current offset)
> Ox.getTimezoneOffsetString(new Date('01/01/2000')).length
5
@*/
Ox.getTimezoneOffsetString = function(date) {
var offset = (Ox.makeDate(date)).getTimezoneOffset();
return (offset < 0 ? '+' : '-')
var offset = Ox.makeDate(date).getTimezoneOffset();
return (offset <= 0 ? '+' : '-')
+ Ox.pad(Math.floor(Math.abs(offset) / 60), 2)
+ Ox.pad(Math.abs(offset) % 60, 2);
};
@ -235,12 +239,12 @@ Ox.isLeapYear = function(year, utc) {
/*@
Ox.makeDate <f> Takes a date, number or string, returns a date
> Ox.formatDate(Ox.makeDate(new Date('01/01/1970')), '%m/%d/%Y')
'01/01/1970'
> Ox.formatDate(Ox.makeDate(0), '%m/%d/%Y')
> Ox.formatDate(Ox.makeDate(0), '%m/%d/%Y', true)
'01/01/1970'
> Ox.formatDate(Ox.makeDate('01/01/1970'), '%m/%d/%Y')
'01/01/1970'
> Ox.formatDate(Ox.makeDate(new Date('01/01/1970')), '%m/%d/%Y')
'01/01/1970'
@*/
Ox.makeDate = function(date) {
// if date is a date, new Date(date) makes a clone